OT-2026-000076254
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000076254) never changes.
Identity and time
| Publication number | OT-2026-000076254 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-74cf-8ec3-eac28762d7ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076254 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f9a2f41a10f6d24d894cb13c6b1f89af330cdc0d6a9686df26f688f7a548ff |
|---|---|
| Markdown | fc051f61b400e195c9123388ed5846ae7e4a5efb9ae0b1bddd56c9a70c29a8a2 |
| Publication page | c2a1e8d29f39773cb3c3d6af4ea268488cd5e3d446cc1a051d106ef932dde30c |
| Manifest | 2ace432edbee2d0ec859a315a556642ca7c8aeaec591a7aedfe0d749fa2d7efa |
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 | v2jUtQcx7dzLdIbxwotR5dBWr+0BZcsYOr6uxa0NmLZTHlG54Gi1FcFODKaFWziGSF88XTxDlajayxumHvpCCw== |
| 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
| 2026-09-17T10:11:49.215539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076254observed c2a1e8d29f39773cb3c3d6af4ea26848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:49.190005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076254/manifest.jsonobserved 2ace432edbee2d0ec859a315a556642c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:48.546701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076254/publication.mdobserved fc051f61b400e195c9123388ed5846ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:48.525631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076254/publication.txtobserved c6f9a2f41a10f6d24d894cb13c6b1f89...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. |
|---|