OT-2026-000076920
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000076920) never changes.
Identity and time
| Publication number | OT-2026-000076920 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7177-b44e-ec765ecb4d33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076920 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4d10c264e0739723ac097de80a95edd2215007a11eba839791c91c67e7b94a3 |
|---|---|
| Markdown | 21f988f638fd1ff9038d4fc4f33c3841be1aae55b10e1d187569a1b1549c6eba |
| Publication page | 6ca43c5e22623c574af2785fa94d56fc279e00c2b602017bd86a72a4018c686b |
| Manifest | 00b23a80abef2f511b402287976402ea19afc0405bbdf8b22f4fdce7171a306a |
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 | TBMjCZ9ikgQEw1d1vdxPQrqGQmn4cJHCRy4VqQ0YLxZdauJnN1E1b1+3dfqbOqKq+YkwAeToqpzzxpMQ/9lHAg== |
| 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
| 2026-09-17T10:09:51.283215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076920observed 6ca43c5e22623c574af2785fa94d56fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:51.265700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076920/manifest.jsonobserved 00b23a80abef2f511b402287976402ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.247673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076920/publication.mdobserved 21f988f638fd1ff9038d4fc4f33c3841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.228453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076920/publication.txtobserved c4d10c264e0739723ac097de80a95edd...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. |
|---|