OT-2026-000073177
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000073177) never changes.
Identity and time
| Publication number | OT-2026-000073177 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-72cf-a75b-aebda71428ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 160f923ab43d87da5527c5f4aa66f8ce97008426e1dfdbfb5d58909a9a444820 |
|---|---|
| Markdown | ee60270910ff6f31cbc0a0b0e013219bd34a3dd77647ea50b565461cd4e148b4 |
| Publication page | 9e122e59205f2c9af4b114c6781d7a216638e1224f9596ec4a3dd88680ed01ee |
| Manifest | 6a7d991da89e450ea3520bd5d2309f3b48767dcb59550ff9de9649e718bfc6e7 |
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 | N30iWLvJTniOKaKnWJELiScOHKp+TCx68AYXP9Br8tyUuUZ4nvSrz92rjkSZPehYtSul+wq6xPIAuoUJC5o7Bw== |
| 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
| 2026-09-17T10:21:07.833986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073177observed 9e122e59205f2c9af4b114c6781d7a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:07.813456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073177/manifest.jsonobserved 6a7d991da89e450ea3520bd5d2309f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.793587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073177/publication.mdobserved ee60270910ff6f31cbc0a0b0e013219b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.775056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073177/publication.txtobserved 160f923ab43d87da5527c5f4aa66f8ce...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. |
|---|