OT-2026-000008982
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, vented 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-2026-000008982) never changes.
Identity and time
| Publication number | OT-2026-000008982 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7f7f-96eb-db107a62e592 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78c443d0c38b0b373205f7146f8a8515e09386cae2062556f362bd19d65f3fd7 |
|---|---|
| Markdown | 82e77f487de1f010900f96f0481026fe0cfd900920c9eb324b0c569d7153891e |
| Publication page | db6a94772767d9dd8f71eca5e07921faa269fbb2695efa52c3cfba5700bf46bd |
| Manifest | 19667d4e84f15f02b879597c57a241001d66764f12f98cbbd0a72870c2444057 |
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 | jFpf4QHhTaYhkdiZD9+M2O/ieFaX5vrCS6GQI8qtZKLNgsA/9GB2jRSmqxkcLiQWIqftWz92IRx6Tp5lp8IRBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:36.373655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008982observed db6a94772767d9dd8f71eca5e07921fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:36.354012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008982/manifest.jsonobserved 19667d4e84f15f02b879597c57a24100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.333599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008982/publication.mdobserved 82e77f487de1f010900f96f0481026fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.294263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008982/publication.txtobserved 78c443d0c38b0b373205f7146f8a8515...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. |
|---|