OT-2026-000083350
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000083350) never changes.
Identity and time
| Publication number | OT-2026-000083350 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7fac-91b1-aa67c1d5fb21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0041aa2714aab40e4b9f87d2a8144001638b448d0300f68864d227383e2792aa |
|---|---|
| Markdown | 882e81f5ef19015c0ccbe3f663887b73f0a0784cffec2ca328763ecb12e9e51f |
| Publication page | 71a70370181c4c7caec3c91e6977aa171d977675a06076a0b46c169d89bcd96a |
| Manifest | 33e69a0ca078d50b46721cbc456085f9dc6691de1645598d806cfb308eacf598 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 3pZpn3twr5LxuSGnOboSfmye5ZpSMxo/IiUbbs6DzJw7MmutbFO0LqSp1HckGe4ayzp3HVNF6OP7zXh+TUomDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:37.917813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350observed 71a70370181c4c7caec3c91e6977aa17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:37.505485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350/manifest.jsonobserved 33e69a0ca078d50b46721cbc456085f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:37.481922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350/publication.mdobserved 882e81f5ef19015c0ccbe3f663887b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:37.457794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350/publication.txtobserved 0041aa2714aab40e4b9f87d2a8144001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.081217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350observed 71a70370181c4c7caec3c91e6977aa17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.065602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350/manifest.jsonobserved 33e69a0ca078d50b46721cbc456085f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.049179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350/publication.mdobserved 882e81f5ef19015c0ccbe3f663887b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.032763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083350/publication.txtobserved 0041aa2714aab40e4b9f87d2a8144001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|