OT-2026-000094217
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000094217) never changes.
Identity and time
| Publication number | OT-2026-000094217 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7277-a26c-48d649777c57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094217 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34dd2511c9d93525052b6c1edbef8a34f8d689b2efc324843c0e4b176ef0f49 |
|---|---|
| Markdown | eb1e760903d926511742c1aacbdc6889993a19ece31e8d0615f73c577ee64106 |
| Publication page | da9b580616abca944614f509536cefd75bb2c07f346413262ef74e7dc01bcc43 |
| Manifest | 43eff64fc1c4ed4ecb715fd64f77761f39fc001357e28ffaa3ef791c6e036bcc |
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 | tjYJiuXjn1NA7cirTCdo7gf93ZvQL9NtSNrEBspivSTbUEQf+p6gM7UkFAKBvqbeTh3+oWBWxvrfwteygwmMAQ== |
| 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
| 2026-09-18T00:41:11.251132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217observed da9b580616abca944614f509536cefd7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T00:41:10.910348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217/manifest.jsonobserved 43eff64fc1c4ed4ecb715fd64f77761f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:41:10.603453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217/publication.mdobserved eb1e760903d926511742c1aacbdc6889...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:41:10.099230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217/publication.txtobserved e34dd2511c9d93525052b6c1edbef8a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.489978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217observed da9b580616abca944614f509536cefd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.462195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217/manifest.jsonobserved 43eff64fc1c4ed4ecb715fd64f77761f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.444004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217/publication.mdobserved eb1e760903d926511742c1aacbdc6889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.427402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094217/publication.txtobserved e34dd2511c9d93525052b6c1edbef8a3...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. |
|---|