OT-2026-000070542
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000070542) never changes.
Identity and time
| Publication number | OT-2026-000070542 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-764a-9d07-7e54b304c133 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4baee1f31b10b3481ee0ca071d3ef1bd6a4f8050956c6ad24d385d2d6c5825f7 |
|---|---|
| Markdown | cfe9cd710b6c6ad681978f24a0a2ec6a785b53eb63d63cfe18edf121d0399eef |
| Publication page | bc69c687e96fee310d199008698bcfa3dd65f40a21eef962feee64bab8e11bb3 |
| Manifest | 7e8901d11f0013a8fba536ee92981cc72973bd5c095dae0af29c34604344b9fe |
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 | dakjfmi/RO9KJHgIrL5OjflQkmu2EoVjMa2RvbMbiySClYTsqtHqBpNNCdFV/Sd58lgY+OrFxuGlQ3FkKJp1Bw== |
| 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
| 2026-09-17T10:26:23.395641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070542observed bc69c687e96fee310d199008698bcfa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.378872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070542/manifest.jsonobserved 7e8901d11f0013a8fba536ee92981cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.363136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070542/publication.mdobserved cfe9cd710b6c6ad681978f24a0a2ec6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.346267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070542/publication.txtobserved 4baee1f31b10b3481ee0ca071d3ef1bd...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. |
|---|