OT-2026-000071048
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000071048) never changes.
Identity and time
| Publication number | OT-2026-000071048 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7f2a-9b15-533d5ba67f06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071048 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd15764a899281a641f6dba5df2f23a1c8d898deefbd0bd637d6b5611f4f38c3 |
|---|---|
| Markdown | 75e802be83988c43495baea65348a4df56378a772803e0e8d92c2e26d884edfd |
| Publication page | 940835c3fe37367cab18cb81e37f0e2056d68d21773abf7e4e7aac901ab117f2 |
| Manifest | fc708931a4673e86e415311f3d91d0dfee0c85860d584ef466d1a915d83ed352 |
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 | 8+vx6Pa4nOIrISuayRIkYoUyarId07toKWWhCs+jV0Kp2xlVytNpzDiXTqmd7tMfENk6aT9HN4+WzwdsosRXDQ== |
| 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
| 2026-09-17T10:25:54.278724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071048observed 940835c3fe37367cab18cb81e37f0e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:54.262842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071048/manifest.jsonobserved fc708931a4673e86e415311f3d91d0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.246025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071048/publication.mdobserved 75e802be83988c43495baea65348a4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.227240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071048/publication.txtobserved cd15764a899281a641f6dba5df2f23a1...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. |
|---|