OT-2026-000073813
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold 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-2026-000073813) never changes.
Identity and time
| Publication number | OT-2026-000073813 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7c4f-a2a6-98068f47772c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01c93a9cabd861ed0b9f91f7a73301d8bdaed62077609b2545267be5c0c9a9d9 |
|---|---|
| Markdown | 271d038966f934fdfe48c1fa6cc7637be159a1d6a4f6d4e27abbacaf38d7424f |
| Publication page | 034a80126a8a7c9e8a0d2fa5935de4079f050126de19313cdbd0de94b88f22f1 |
| Manifest | 033c0c4cf892bd213abb9d4ba67db1b677a1b9b121e5bf7c97021923d2498852 |
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 | PXUol5c+uKInI/MoZ4vzWN7ZTUgqoOCES/lu/N0JzqW82U6i7fTSv88+oqEYZJMS+yqxUjYkINza6tIKctYhDw== |
| 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
| 2026-09-17T10:19:56.079447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073813observed 034a80126a8a7c9e8a0d2fa5935de407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:56.060774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073813/manifest.jsonobserved 033c0c4cf892bd213abb9d4ba67db1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.041213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073813/publication.mdobserved 271d038966f934fdfe48c1fa6cc7637b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.019531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073813/publication.txtobserved 01c93a9cabd861ed0b9f91f7a73301d8...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. |
|---|