OT-2026-000055725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000055725) never changes.
Identity and time
| Publication number | OT-2026-000055725 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-7eac-a5d0-a873fc0ce58c · 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-2026-000055725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bea93168550d0a9920349306bf92a473d880993afb54c1e39addd172b1de5d3 |
|---|---|
| Markdown | 6b2f6b7511bcc9277ac564d00e81c683786803446f81408ec92565e4911a782a |
| Publication page | 1fd38a7aaa53b13303a23a41e98aa3c580ef0d7b70703cfa1d776b35b79927bd |
| Manifest | f86dc4a029e13a3d0e5aa62a76867db26507f1883cfe43b2caba25b1baabfe67 |
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 | xu7zvT60EnWUmW3L76WkpIvAIT6Z3FVKRo/aVOWjALiHrvJ4R+WceRYR2E4dW6NuvP2h+DSXqeLIkbhO/wqPAQ== |
| 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
| 2026-09-17T10:51:03.808547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055725observed 1fd38a7aaa53b13303a23a41e98aa3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:03.789031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055725/manifest.jsonobserved f86dc4a029e13a3d0e5aa62a76867db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:03.772236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055725/publication.mdobserved 6b2f6b7511bcc9277ac564d00e81c683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:03.754704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055725/publication.txtobserved 2bea93168550d0a9920349306bf92a47...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. |
|---|