OT-2026-000097556
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line 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-2026-000097556) never changes.
Identity and time
| Publication number | OT-2026-000097556 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-769b-8f7e-798510ff0156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5802830232a13002b391d4dd9151552bd14449c580dc00fc4cb9979c40ac0ef2 |
|---|---|
| Markdown | 184da797216f4a1457bf74b40f7639de0091b0565b5593de5dd6e8f1293d7273 |
| Publication page | d9724cfa5075059be433b0807792da07fba1a1f5da34535075246d74b1df221c |
| Manifest | 99080dd33a7151a958235b4c64968e1955c51dae3a1a39bdfce54b92d335a601 |
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 | Ns0rMxsBESRiZFrdCLWs5ea/xx3McVOHnGRi1UmVq/oTMhGbDfjmv2BD4gvKo7kc7SgTD+oIs+EeJe2fBH7lCg== |
| 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
| 2026-09-17T09:32:27.884413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097556observed d9724cfa5075059be433b0807792da07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:27.865748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097556/manifest.jsonobserved 99080dd33a7151a958235b4c64968e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.790014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097556/publication.mdobserved 184da797216f4a1457bf74b40f7639de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.721593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097556/publication.txtobserved 5802830232a13002b391d4dd9151552b...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. |
|---|