OT-2026-000009755
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000009755) never changes.
Identity and time
| Publication number | OT-2026-000009755 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7d0c-8eba-3e0ff32293d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 598cc0732d58275266c42ab5bbddd56df2c4646bb09d849eac11dc65e7f88017 |
|---|---|
| Markdown | 18faec7430d2fd4a44c4e52a4ea0cd7b8896bf036a0eee7c8721cf285d33aca2 |
| Publication page | e108d436ade7b3416eb42019740e76c6e5cf505318861dd90a5ddc5d7622d804 |
| Manifest | 41f47f58ea31658288692b9cedc87e79eeaea7cffabc5478e8635fbde011c93f |
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 | 1Y68Tujc8iGtC3Exc1Rj9MXiIwYC63rYJO1ANGHJXWjXtTWzPUvoRoa35LViTwicyq6JYV4G0d/TCP4wNk2ICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:33.480574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009755observed e108d436ade7b3416eb42019740e76c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:33.459685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009755/manifest.jsonobserved 41f47f58ea31658288692b9cedc87e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:33.440367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009755/publication.mdobserved 18faec7430d2fd4a44c4e52a4ea0cd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:33.421501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009755/publication.txtobserved 598cc0732d58275266c42ab5bbddd56d...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. |
|---|