OT-2026-000078823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off 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-2026-000078823) never changes.
Identity and time
| Publication number | OT-2026-000078823 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7161-95aa-4e787f7f3dcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62972f66ba1274cfb7a22193e74ebd4148b8d5f5d197fd75a8b332a0157032f4 |
|---|---|
| Markdown | 12c9acefefcf3cdf70462f9b519780c6d2a97eaccb24a0a169f2065fbd44ff3e |
| Publication page | 660e796be76d0c2b3ca0f0c876bff6847c6e9cb9fc0b1a25e9873903cb910f05 |
| Manifest | 6cbf10be0953ffe99aa786a6fbadefa7322624ada66b49e0619750a924822479 |
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 | 2BBQqhjE+29AF1EZCvGaV5VOFx9EGMFFKeGXJhUFToq1AsZtJ0CTf+qF4ZoexEkotJr07DpQc8vulUhMmw/PBA== |
| 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
| 2026-09-17T10:05:37.250605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078823observed 660e796be76d0c2b3ca0f0c876bff684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:37.232926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078823/manifest.jsonobserved 6cbf10be0953ffe99aa786a6fbadefa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:37.213688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078823/publication.mdobserved 12c9acefefcf3cdf70462f9b519780c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:37.196101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078823/publication.txtobserved 62972f66ba1274cfb7a22193e74ebd41...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. |
|---|