OT-2026-000071366
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000071366) never changes.
Identity and time
| Publication number | OT-2026-000071366 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7a6d-8411-f123b74ae0ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7700c1171356cd714dbb29da7e41bf94f2fe94cab22cb9b3539185f9ccdad43e |
|---|---|
| Markdown | 90c0c0451018b249c03510d3ad7f2be4079f18f22d5778f923f3a8863b7452cf |
| Publication page | 8e03e01f30689b7cfdb74fecb4e8d0753939dde945683ad24170c23d692ee720 |
| Manifest | 2c7b028c83b8d8373228495ebd9f07e24c5531963a661ad1f01c620d956d1f10 |
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 | grDE3TbQbTEZDEZ0LitruqS/DW69EggcYc2lvEQdO2alb/q5tRrublynnQ0VDE/S9Nl+oR4rm/zF7OQDApmrCg== |
| 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
| 2026-09-17T10:24:58.755080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071366observed 8e03e01f30689b7cfdb74fecb4e8d075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.737510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071366/manifest.jsonobserved 2c7b028c83b8d8373228495ebd9f07e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.717746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071366/publication.mdobserved 90c0c0451018b249c03510d3ad7f2be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.698033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071366/publication.txtobserved 7700c1171356cd714dbb29da7e41bf94...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. |
|---|