OT-2026-000010158
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000010158) never changes.
Identity and time
| Publication number | OT-2026-000010158 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7f5c-804a-fa4c93019ab8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010158 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd6546f358258ce54e31aafa93a49061b63296648d86fb91691677b4767012fe |
|---|---|
| Markdown | 898b25fd93140c70cfe60c84ffdb23cc09be60e539ea6cb1bb9bf28589e2cf85 |
| Publication page | 1c7c9c0e1e8738afe563ecfa7e93f736a513299a6143febe29466d17ed41a7ea |
| Manifest | 6aba361d7aa7977690b547027e2ebd48dbb01afae65ce8fa3307fb37899ac72d |
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 | 5QfivrF9m+vmAihkP8elWa38RBSE75Y6ChPu5wGsbAbx7ZN70hUvnUenbe0h+DG9x9hjafdFLZRWPLZwKolQAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:15.883889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010158observed 1c7c9c0e1e8738afe563ecfa7e93f736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:15.864459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010158/manifest.jsonobserved 6aba361d7aa7977690b547027e2ebd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.846354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010158/publication.mdobserved 898b25fd93140c70cfe60c84ffdb23cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.827154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010158/publication.txtobserved fd6546f358258ce54e31aafa93a49061...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. |
|---|