OT-2026-000075710
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000075710) never changes.
Identity and time
| Publication number | OT-2026-000075710 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7c00-b5f8-43ba59ccdac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e547896c8e59b62c73e88d1a55deab6030059d4585b07e8b73de8e40ef1aaeb |
|---|---|
| Markdown | ad3bc0ff8e305a07bcb1c5fa43ca2db9ca6ae85057c534240a5d5ed865d9dc09 |
| Publication page | 28bdd788d51e68a574b9051910bf283948fb1cef9abc3953729ce275968e860e |
| Manifest | 58258d4df835042e597303ec83c3899d6729d5aee47332b404a3c6bca110bfd2 |
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 | pzl5ldRf6F58npilHnj90oRUWxfidoK5X0IrqL1AqOMZ2y/JgDx/PyWAuVmk+Za/I20dbiXspwUFmxMOstNCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:13:56.278106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075710observed 28bdd788d51e68a574b9051910bf2839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:56.259499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075710/manifest.jsonobserved 58258d4df835042e597303ec83c3899d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:56.241584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075710/publication.mdobserved ad3bc0ff8e305a07bcb1c5fa43ca2db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:56.222448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075710/publication.txtobserved 1e547896c8e59b62c73e88d1a55deab6...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. |
|---|