OT-2026-000098715
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000098715) never changes.
Identity and time
| Publication number | OT-2026-000098715 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-71d9-a356-54244d1879ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098715 |
| Status | PUBLIC |
Content hashes
| Canonical text | b43cf6ad604cfa3452edf87e782ea74b650a8202d52881edb1ff9a416ea2ca42 |
|---|---|
| Markdown | b696e4916fa028b5c7bde6844845b73f0f0a948d5fd90a86a8191c25dae8978d |
| Publication page | fabde71254b1c9fb9cd34a993c2a9dd55ad2ab447d5f268a20bebd11db65f032 |
| Manifest | 5d36d620cefea956a0932149b504c9fac3e2d5120b615e8120f039919d20d579 |
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 | 6rlAb+mXZWbZpB4SsozyHKd+5tX3xZJnF2vmNTuYoeBnwVSMLi8A8+CN0IAXgJ9l44sOqcBirLY3Lkp2lRP3CA== |
| 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
| 2026-09-17T09:31:01.443263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098715observed fabde71254b1c9fb9cd34a993c2a9dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:01.424231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098715/manifest.jsonobserved 5d36d620cefea956a0932149b504c9fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.404970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098715/publication.mdobserved b696e4916fa028b5c7bde6844845b73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.387172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098715/publication.txtobserved b43cf6ad604cfa3452edf87e782ea74b...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. |
|---|