OT-2026-000076241
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000076241) never changes.
Identity and time
| Publication number | OT-2026-000076241 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7077-8b0f-658ca632982a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076241 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8d9436e0e25f53c01938b540ddd4cbe49938e61e71a68b517b92524b73845e7 |
|---|---|
| Markdown | 4767a80ab5a05d7b8780138d335812f58ff2e1e5796abf148f23cf31a26abeca |
| Publication page | ca454b16bfce13d366e95b4c1caf35ebce46720b6adccc39ff63453a15a0da77 |
| Manifest | b5ab04b1f83bf22f0085e5fc84543588e35de112554a51a11175a183cffe52eb |
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 | G5qPKfjKLm595D0ZqNvtQa9b1dYcwkkehHiW1Epa0Y34SUyMSMIv54UU/qqfGJr/oGrR8MblPiXy+kF/BeYLBQ== |
| 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
| 2026-09-17T10:11:43.714972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076241observed ca454b16bfce13d366e95b4c1caf35eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:43.696450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076241/manifest.jsonobserved b5ab04b1f83bf22f0085e5fc84543588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:43.554450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076241/publication.mdobserved 4767a80ab5a05d7b8780138d335812f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:43.530507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076241/publication.txtobserved c8d9436e0e25f53c01938b540ddd4cbe...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. |
|---|