OT-2026-000072360
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000072360) never changes.
Identity and time
| Publication number | OT-2026-000072360 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7034-93b8-1f295c8f9d91 · 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-2026-000072360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69b025b3487dec973e866cf08c98720aa4de34f09fa35f61157436f875d90872 |
|---|---|
| Markdown | 663e9307dc5bf557fc27892c11aceae18fbffd6365e94cb0706381e94ce2bb99 |
| Publication page | a19aa85d35e0df33f76fa4d217b4e088e192f0d99b6b5c142aeb1f9d008778a4 |
| Manifest | ff390cf87c2cd25f20f263db2182f40da1f799e6560cf45ffb663c08642a67f8 |
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 | TtrC81W3F/vLlVoVRAu7oWMRCm+w/L6MGF/ddddVRzpqhLwG81BJvQhyOCn2oCgQIs44ghxnN1caYLwox20TAQ== |
| 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
| 2026-09-17T10:23:35.708311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072360observed a19aa85d35e0df33f76fa4d217b4e088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.690913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072360/manifest.jsonobserved ff390cf87c2cd25f20f263db2182f40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.673395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072360/publication.mdobserved 663e9307dc5bf557fc27892c11aceae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.656478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072360/publication.txtobserved 69b025b3487dec973e866cf08c98720a...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. |
|---|