OT-2026-000073639
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000073639) never changes.
Identity and time
| Publication number | OT-2026-000073639 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-73de-94cf-65ac80124785 · 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-2026-000073639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 246072aff45b23e41b91b62358a87f6f2f44224ae82c4ee11d93fd421aa4b02c |
|---|---|
| Markdown | 26d0c0a9f2915c98f654018d536407ea80ddaad206b5b2cd34bcef3c53ed8d08 |
| Publication page | 6aea46f92235309373777c4e30701f7d49c27fc49dd3b4545444646b46314f69 |
| Manifest | b128f37b49ca78391e258f2305c46a0843e2051dfe552b186210da1b807c3777 |
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 | C2dqsvTh2yUY1xX8xYLvdN6fZX2pQY7XCZN4KXY1szJfZM5leGHduAKGqNmTMw49DU9AqBORR9n3a2rp99M9Dg== |
| 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
| 2026-09-17T10:19:41.118300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073639observed 6aea46f92235309373777c4e30701f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:41.099561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073639/manifest.jsonobserved b128f37b49ca78391e258f2305c46a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:41.081964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073639/publication.mdobserved 26d0c0a9f2915c98f654018d536407ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:41.063145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073639/publication.txtobserved 246072aff45b23e41b91b62358a87f6f...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. |
|---|