OT-2026-000008808
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000008808) never changes.
Identity and time
| Publication number | OT-2026-000008808 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-74f0-a1a5-91e9b2dfb195 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4af5d20cede4c2bc4022d5a57a7957ae38314bb706ba1cbc18711f56e9e74722 |
|---|---|
| Markdown | b77b10b21788450c07acd433c305153bdb05cbd0686baf9eac55a6071555384e |
| Publication page | bd11c353bc02fd4519c248c5c44169773fcb0222c0b780d204956bd64b5c0013 |
| Manifest | 5b79e740882addf37f6c9c50f3414ba24e1f753a17323c73ab649b3cdb0120a7 |
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 | vX1TDF+KtYjSjbjnk2g2zqxkwKk268qvliJV/6QTAK0eIgrMLZPgP8eEod961Qwu9hWYdlm0JLKIvVqHA1pWDg== |
| 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
| 2026-09-17T12:20:05.906320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808observed bd11c353bc02fd4519c248c5c4416977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:05.885493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808/manifest.jsonobserved 5b79e740882addf37f6c9c50f3414ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.863286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808/publication.mdobserved b77b10b21788450c07acd433c305153b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.844354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808/publication.txtobserved 4af5d20cede4c2bc4022d5a57a7957ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.921140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808observed bd11c353bc02fd4519c248c5c4416977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.904274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808/manifest.jsonobserved 5b79e740882addf37f6c9c50f3414ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.886362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808/publication.mdobserved b77b10b21788450c07acd433c305153b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.864335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008808/publication.txtobserved 4af5d20cede4c2bc4022d5a57a7957ae...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. |
|---|