OT-2026-000083732
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000083732) never changes.
Identity and time
| Publication number | OT-2026-000083732 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7f60-aa07-8508c1adbc3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42a27d43b7d67782f09621ed3353995b6fa4b5a6ca430a79fbf2d14e337eb6e5 |
|---|---|
| Markdown | 4f7ccba41b9e8f7b06c3d433f3db02a19fe7c3ccfd48c69ba353d70c2052fb2a |
| Publication page | c984e595cbf45c9f95b34174c0a944eb0808e43db9095acc86dbfa533577299b |
| Manifest | 5764bbe8a6c8cc4d49afdcc7853332ecab92dc32f59bc9a2eb99535b0d419e2c |
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 | R1rEnj2FuLpc3apScpGmpusV2MY7AAZA9nBhXtOjzjrsxUCywPGqeOS5JtFXMuty5InJdgKeabrmT44s98/6Cw== |
| 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
| 2026-09-17T09:57:21.989135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083732observed c984e595cbf45c9f95b34174c0a944eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:21.973209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083732/manifest.jsonobserved 5764bbe8a6c8cc4d49afdcc7853332ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.955686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083732/publication.mdobserved 4f7ccba41b9e8f7b06c3d433f3db02a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.938558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083732/publication.txtobserved 42a27d43b7d67782f09621ed3353995b...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. |
|---|