OT-2026-000101870
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000101870) never changes.
Identity and time
| Publication number | OT-2026-000101870 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7774-bef0-a6a2e24c5aaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 389defeae2205d65c8f0a1f4993cc89add35bda0cef20def22e35d666004e3aa |
|---|---|
| Markdown | 22dde8c926faeb95d8c7cb1075d88b32d05a924101d2e40c924a2be50ec667b5 |
| Publication page | 7bc42b7d25caf8201c9f73c3e5505cc5ecd1b2cb00c45664613a5b8bdefba6d7 |
| Manifest | 980595b6fe6fe044e63414ae1b247f72561c69ec174cfdb1ad6449518114a8e0 |
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 | zwkT9UDSny5BvOKE7RW7AMbdG5fGzEqNs3zCEWLi1tuSu8vz78SFoUAjj9i97QKinZyzdVDZy//QcqBRwxJLCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:26.164434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101870observed 7bc42b7d25caf8201c9f73c3e5505cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:26.146295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101870/manifest.jsonobserved 980595b6fe6fe044e63414ae1b247f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.126444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101870/publication.mdobserved 22dde8c926faeb95d8c7cb1075d88b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.108010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101870/publication.txtobserved 389defeae2205d65c8f0a1f4993cc89a...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. |
|---|