OT-2026-000076604
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000076604) never changes.
Identity and time
| Publication number | OT-2026-000076604 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7ae2-af5e-a83abccbbd6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56046cc48865073535b3550ac7925c2d288ebf1708202a6b090ad49e8556bdfd |
|---|---|
| Markdown | b86e1e93ee7cb6bd18090c9fa02770ac6e9354c25301f90993584ba3289f469b |
| Publication page | 32bb6557a0a9c5c52a25d4ee1615e7fa52a1671f4aa48e9f94183834ffd94225 |
| Manifest | 81d7172ac2c3cc55d6b0f6d702bdfb4e9205d2063f926a93023f3ec8342e83df |
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 | aoH+ZD79ob8KkDhow/fFaZZF9gQM9X/G4o1CxjIVgmK+U6px3wFWR1q9A3+x4MTd58mF4VdAllxaBJh+7S34Ag== |
| 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
| 2026-09-17T10:09:19.706403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076604observed 32bb6557a0a9c5c52a25d4ee1615e7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:19.688951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076604/manifest.jsonobserved 81d7172ac2c3cc55d6b0f6d702bdfb4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.671553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076604/publication.mdobserved b86e1e93ee7cb6bd18090c9fa02770ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.654854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076604/publication.txtobserved 56046cc48865073535b3550ac7925c2d...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. |
|---|