OT-2026-000055833
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000055833) never changes.
Identity and time
| Publication number | OT-2026-000055833 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-79ce-b082-6fb53df3e32b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95c106145bdfb4d20a8166d579cbb567c86db1e7d93c2363512a26786a707434 |
|---|---|
| Markdown | 9545e37646f41e363b751b07b193a55c9fade939c33adf6a47f9646b388d87b4 |
| Publication page | 572fb2c6d5f0441cef25d997931e6c212a8a9e5769049482d7d8326cf5cc0b8a |
| Manifest | ec740da4431c76ac038ef0feec646ac23bbbe23bcd52bc8962b33f8bb157e0de |
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 | UJCCDmhxKjmC0oyHbft6zEUuaFDrXrcen/z3tq7QgPXXpnKMZ2YDkbEfvimnQP4n8qNM8TP03RYncSwbCODaAg== |
| 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
| 2026-09-17T10:51:13.231952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055833observed 572fb2c6d5f0441cef25d997931e6c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:13.213527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055833/manifest.jsonobserved ec740da4431c76ac038ef0feec646ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.195461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055833/publication.mdobserved 9545e37646f41e363b751b07b193a55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.177381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055833/publication.txtobserved 95c106145bdfb4d20a8166d579cbb567...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. |
|---|