OT-2026-000072332
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before set-down
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-2026-000072332) never changes.
Identity and time
| Publication number | OT-2026-000072332 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-765a-95d5-3058d88c4434 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072332 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1f70b2d29e59124d529fc95eabc2a3a1fa3b07ac68e532f229586be5ebf7bfe |
|---|---|
| Markdown | a5ed9e0eb77271ae4a7b0b977b644c3e435c49975465e283c4e920683290d4ab |
| Publication page | 2be3777b54f9c873b16028e7545f6f2ad05bd9e4d408973f2e2e1ffd5f3a841c |
| Manifest | f883065713fcd526b4b8f760477861e0d2674dd472b6c765c1ff15351717a8a5 |
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 | Hs4FB91XDrtDvOYR0iDWZXRjaYxD3dQksFqndda715oGf0QZ/Ak0OFIgMpAXL2C76dtES2cpNuSxF99ARqFgDQ== |
| 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
| 2026-09-17T10:23:31.182294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072332observed 2be3777b54f9c873b16028e7545f6f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:31.165158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072332/manifest.jsonobserved f883065713fcd526b4b8f760477861e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:31.141386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072332/publication.mdobserved a5ed9e0eb77271ae4a7b0b977b644c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:31.117752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072332/publication.txtobserved e1f70b2d29e59124d529fc95eabc2a3a...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. |
|---|