OT-2026-000080894
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000080894) never changes.
Identity and time
| Publication number | OT-2026-000080894 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7d82-95cb-796f9ed9df1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0125a2373847456292df9df55a5957206ac099e6bdbd4d773c1a7519ed2d2eea |
|---|---|
| Markdown | 67fafe530f99df04dc9e8e219927e68462a37d16c7eb7157d1b3611b61a1d2f9 |
| Publication page | 22bcc426cba47e308fea1c2a0e211490684394339f046e89a90092be38c9b13f |
| Manifest | 6677a06aad28deb3e7cc0e587a278981a147a0aaa46d224ad329b8ecf6b7f488 |
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 | 0PAcgRwkU63JNUOrm++Icv6QJ74FVXY56Eai0v5XXcTiwUMWSrubsBCY06ame0tsHslcJkGgUSPa7svXuhdfAQ== |
| 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
| 2026-09-17T10:02:05.763063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080894observed 22bcc426cba47e308fea1c2a0e211490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:05.746586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080894/manifest.jsonobserved 6677a06aad28deb3e7cc0e587a278981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.728423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080894/publication.mdobserved 67fafe530f99df04dc9e8e219927e684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.709562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080894/publication.txtobserved 0125a2373847456292df9df55a595720...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. |
|---|