OT-2026-000054644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000054644) never changes.
Identity and time
| Publication number | OT-2026-000054644 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7c79-9fe6-5c196a1f8235 · 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-2026-000054644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c15b0c56a608a4ce71e3aa3868ac086c36e25453691a1040cc1e04031a3a948 |
|---|---|
| Markdown | ff938ea68918ebc121eb07cda0cfa7216800886a7abb99bfaa2a935548f9e7d7 |
| Publication page | aa588b4698aa58c12d1f29e645c4ca2aaf45dd790c560ce7db9461b9c206ed4b |
| Manifest | e3ec0822f5d7a913f92842593c5377dc65af7007398f7876c6045b99088c7dc7 |
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 | 2kG0zmP90tS3Jqe4V7EoNp8Aj4t8Kibc/LUfXyYymC0arpjfjc1zEuq4jad0Qf9g/n9VrDB5iRlsrcduMs7QDw== |
| 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
| 2026-09-17T10:53:42.638504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054644observed aa588b4698aa58c12d1f29e645c4ca2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:42.618648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054644/manifest.jsonobserved e3ec0822f5d7a913f92842593c5377dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:42.597718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054644/publication.mdobserved ff938ea68918ebc121eb07cda0cfa721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:42.578175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054644/publication.txtobserved 3c15b0c56a608a4ce71e3aa3868ac086...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. |
|---|