OT-2026-000076946
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000076946) never changes.
Identity and time
| Publication number | OT-2026-000076946 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-74f3-85c5-b95137df3a91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 040a1974efe559a7df6b43623a41b4c16fb138c45838b8bfa6fe9310ca106828 |
|---|---|
| Markdown | 53e6b6cc8f2c92547fd156c7a76656a5c4529b228246bcad4fa0fcc26f21d4a8 |
| Publication page | 49f4953a2836ca5cc06aea0a7f696ef58355b353dcf5c6de69dca2f12aebf1a5 |
| Manifest | 65b466b090270be0f1080e461bd854bc1bafee23f8cb0dba57318de8b212fb1f |
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 | q2dYBSK779gMIVBYJpsHS7m1L7lOEgm57JmK/5meuoWFUlH0PtuKGm9pSwHB0knmATiUWiLwdG2nKAoOZ1A+Dg== |
| 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
| 2026-09-17T10:10:05.993745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076946observed 49f4953a2836ca5cc06aea0a7f696ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:05.974419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076946/manifest.jsonobserved 65b466b090270be0f1080e461bd854bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:05.955396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076946/publication.mdobserved 53e6b6cc8f2c92547fd156c7a76656a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:05.813276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076946/publication.txtobserved 040a1974efe559a7df6b43623a41b4c1...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. |
|---|