OT-2026-000064128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064128) never changes.
Identity and time
| Publication number | OT-2026-000064128 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7166-9f91-947528af00a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064128 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa4c095edd57442972fb70fd30281d0761be6bd1831aa539ac1c353551ccf8cc |
|---|---|
| Markdown | 1632f8edda3cf2b067656cdd90dd4245aa869f25fb44c20b31cbd109da48a25d |
| Publication page | 52261ef1f02e85bc0a7d9e6bfd5d3dcc958b652efef9da78fcda6936207dbf68 |
| Manifest | 5ded8c31923d595f274d111c87b4eaec71443e81f3c52211f1a5cbea1d5baa4f |
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 | F9adpnRsfIrmCZpvMU8D6OwVSvPlgxRE9Rs4PRo4C7snD1/aLRKsmxuFUvAuO2CaWd3TfLzaHe9dYXtgRrPcBw== |
| 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
| 2026-09-17T10:36:07.636746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064128observed 52261ef1f02e85bc0a7d9e6bfd5d3dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:07.617994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064128/manifest.jsonobserved 5ded8c31923d595f274d111c87b4eaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:07.597986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064128/publication.mdobserved 1632f8edda3cf2b067656cdd90dd4245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:07.578886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064128/publication.txtobserved aa4c095edd57442972fb70fd30281d07...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. |
|---|