OT-2026-000081313
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained 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-2026-000081313) never changes.
Identity and time
| Publication number | OT-2026-000081313 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7a7a-9d7e-149767e7b6d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081313 |
| Status | PUBLIC |
Content hashes
| Canonical text | cebd914b4d3e1ebb6704e8c20173c45f12af6379a8d9f744ca3656ffadab1664 |
|---|---|
| Markdown | 5ced2fe4892ff7ae1a1e9dab1808a61173251cb67f6ad571f87fe522eedb9123 |
| Publication page | 0768afc4a5826f909875b42a179e0c732e8b3cbc5c990da7c715dadb084853a2 |
| Manifest | 84e38f6a8f442166cedce3c736980baf716d0d39d8f7e82aacd125b92b4d552e |
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 | 1qiO7dw/aR0HDAcDWIwSbUZ8JehZQ467SlvLCICJG9broNz4zDX9st7viDzeNx6o2ekzCxH1TKHk5XcG8AR5BA== |
| 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
| 2026-09-17T10:01:25.738685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081313observed 0768afc4a5826f909875b42a179e0c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:25.719972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081313/manifest.jsonobserved 84e38f6a8f442166cedce3c736980baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.685205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081313/publication.mdobserved 5ced2fe4892ff7ae1a1e9dab1808a611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.653917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081313/publication.txtobserved cebd914b4d3e1ebb6704e8c20173c45f...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. |
|---|