OT-2026-000054608
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000054608) never changes.
Identity and time
| Publication number | OT-2026-000054608 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7401-87a7-91f41a04d1b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4d00bc125f76c12a3c898a91870b8b712992b999b12b2b61825e04ef557477 |
|---|---|
| Markdown | fdacefad530fbc18fa454ad85f2c482881915159befb7cac307ef7a7478b1605 |
| Publication page | 9a54880f7fdab687a853473de90a0413292f783340f7bade03673f6e8c98f3e5 |
| Manifest | c7950b129a7fd0b426365d99633442316e7bc6dc24320dcc0ecd36b591bfd10e |
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 | +90DkiN1kDmZUhtd6OgBPFV0ShHb0Vx/Va5FR0k/QxsNvt9w+I5ySwNT5I+0+8RvJhjhVg3AhwxpDUwnAqKDDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:39.870078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054608observed 9a54880f7fdab687a853473de90a0413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.851791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054608/manifest.jsonobserved c7950b129a7fd0b426365d9963344231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.834084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054608/publication.mdobserved fdacefad530fbc18fa454ad85f2c4828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.811982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054608/publication.txtobserved 9b4d00bc125f76c12a3c898a91870b8b...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. |
|---|