OT-2026-000061541
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000061541) never changes.
Identity and time
| Publication number | OT-2026-000061541 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-790e-a7ed-4c2a2e71e913 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061541 |
| Status | PUBLIC |
Content hashes
| Canonical text | d72b879602a365da4b84163d50fc945072b279ef44f4a3a1ab28c6985579bd11 |
|---|---|
| Markdown | 947757f8a21e7a7050bd10c2c329f2e1e7d49a3447e8df17c5a00f3e8f96ac13 |
| Publication page | 9798034c48883c536cdedcb8368a1dee4d90c66afc4693429950aeb62c83c832 |
| Manifest | 00086708aa3dc69ee763e1dc7b105799d37fbb14f1ea47193e09f4c14e5222ea |
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 | 5MrZmEYai6EiCfZWETwzuErHfLoS0excecIHe9aNQ0jpERzHFaIXe/JPN8WqaiN4GDyl7Medh7wgyiTIWWA/Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:26.986086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061541observed 9798034c48883c536cdedcb8368a1dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:26.966315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061541/manifest.jsonobserved 00086708aa3dc69ee763e1dc7b105799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.947163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061541/publication.mdobserved 947757f8a21e7a7050bd10c2c329f2e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.928386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061541/publication.txtobserved d72b879602a365da4b84163d50fc9450...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. |
|---|