OT-2026-000055778
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000055778) never changes.
Identity and time
| Publication number | OT-2026-000055778 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-750c-9fe3-f066926ebcc5 · 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-2026-000055778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9997485eb050682e560889a905edd945dfdbfcfe47bc3732ad3bb7eaaf793495 |
|---|---|
| Markdown | 3cf0ab4e7c946540896243ee8100daabd7c936945f91e2c8733083c1b03853fd |
| Publication page | d04e4a773bf3fb2859271a462b1fb60ba35a92f137762ffebf38f0b168d07bec |
| Manifest | 73c612571ae1dc24e5ba77f595899f2bef8ec74c5089a854b9b60bb0988aaa97 |
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 | BTEUS4z50e0wkyzxgg96fXJuclHlppRH2B55yjh4mFaIFznZmaBfXEcb3dvSSKO0UCq6W6WGydAjj5s8nQJxAQ== |
| 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
| 2026-09-17T10:51:08.395060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055778observed d04e4a773bf3fb2859271a462b1fb60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:08.378107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055778/manifest.jsonobserved 73c612571ae1dc24e5ba77f595899f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.359688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055778/publication.mdobserved 3cf0ab4e7c946540896243ee8100daab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.341877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055778/publication.txtobserved 9997485eb050682e560889a905edd945...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. |
|---|