OT-2026-000094501
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094501) never changes.
Identity and time
| Publication number | OT-2026-000094501 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7ecd-8527-cd6386cf95ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10c26a1f43eec08cb9503ea47e281de6e2e3e7ca9c196dc93bf97975cab0c8e6 |
|---|---|
| Markdown | 7be98e92fcf523b7e605ca0091c31937055ef988403ef6b483c67b5c8c8ab00e |
| Publication page | 5f655bbe607b9174137ff24f0beabb5a544278049152f11ff2551e9943765029 |
| Manifest | 9c2b67a2995b900accae7d156c90691d031975a834f8aee7eac82522cdf39fc4 |
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 | JSAmYC4J6G9rk2+qajUGoW52g79D1RDXI32a/gIH/82r5u222lT+DVY0WFC7BcnGjst2n+tBi/Et6r0GGN1IAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:55.912299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094501observed 5f655bbe607b9174137ff24f0beabb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:55.895423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094501/manifest.jsonobserved 9c2b67a2995b900accae7d156c90691d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.876592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094501/publication.mdobserved 7be98e92fcf523b7e605ca0091c31937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.857604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094501/publication.txtobserved 10c26a1f43eec08cb9503ea47e281de6...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. |
|---|