OT-2026-000071508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000071508) never changes.
Identity and time
| Publication number | OT-2026-000071508 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7e7a-a925-9be93dfc3f77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf6587f8a34f93191aeb5d91c0ce0f15ebb0bf246694af32ca83ecd8d146e08 |
|---|---|
| Markdown | 76674c77c690bd9934bd70ae4efe2038badafdf63a5a31b5274e28a9c6387b80 |
| Publication page | 985e8abc3d6e714656819997835ea5d4ac9c9f2d6b78f19459338e62b9f0d97c |
| Manifest | 706d88fd35f3fd87927f4efdeca848cf4ee9d83b5e81eeb2dbb640b8db1297c9 |
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 | dQs5it7sP/+przYCSZgNxXoQxCQYUyJVZah5JcUhVXbx3p3/KKpPtU8N+MOpjLzZ/xiDcf/rROZ/W04jv/zoBA== |
| 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
| 2026-09-17T10:25:09.222366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071508observed 985e8abc3d6e714656819997835ea5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:09.205496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071508/manifest.jsonobserved 706d88fd35f3fd87927f4efdeca848cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:09.186796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071508/publication.mdobserved 76674c77c690bd9934bd70ae4efe2038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:09.169995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071508/publication.txtobserved 6cf6587f8a34f93191aeb5d91c0ce0f1...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. |
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