OT-2026-000082300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000082300) never changes.
Identity and time
| Publication number | OT-2026-000082300 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7d6f-970f-928d4f572301 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 447ddae27c9d43c097b1ee7e4a9de07b88c0f128923b1cbea91b2d04949ea4f8 |
|---|---|
| Markdown | cb9cf368a08a9cc22d8743b04c64cde64a4047fb1765b9db69e1c3d3c95abd45 |
| Publication page | 7154eb97cddead2ea67420bc9539777952fcb6fda932facc312f6c6434573524 |
| Manifest | 2746018b0be00599f2dddbb4d5463d7b272d0b22fe7adb3e22f4759dcba12a47 |
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 | vugav/+Lr0sp7ypE+y9xIgcaV/DEg4w7T3VpVUqcV8xccTO3olQGvI0n6BoCWu30ZkuBVo0FZ0Ims9MemuxuCw== |
| 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
| 2026-09-17T09:59:09.735101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082300observed 7154eb97cddead2ea67420bc95397779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.717585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082300/manifest.jsonobserved 2746018b0be00599f2dddbb4d5463d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.700774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082300/publication.mdobserved cb9cf368a08a9cc22d8743b04c64cde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.683303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082300/publication.txtobserved 447ddae27c9d43c097b1ee7e4a9de07b...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. |
|---|