OT-2026-000068734
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068734) never changes.
Identity and time
| Publication number | OT-2026-000068734 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7666-96b5-977964fc0fe6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4609a987deba0250d58ca571419f12136f795e1f5cc765f24ba9364a1a810314 |
|---|---|
| Markdown | 96388a4b05d9149d20fcf0b4cd2bbeee73717b3ee941b297b785531731ff9cf3 |
| Publication page | c83d889b37d73b33583af42b02ba92d30759c494c46b02942ae452bbca1c60de |
| Manifest | 1e5aa579cd0876476dd8813c30f7be77e30f7e63ea743302971aade96bd90d3e |
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 | lfmPKWwBIniytsQgfFWcVBix2wI/inzC3Y8JMou0ea4TEw6g9Db7zN0NZMGsEuJFbJMKNYwJcyMrDViF8RdKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:30.628050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068734observed c83d889b37d73b33583af42b02ba92d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.610795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068734/manifest.jsonobserved 1e5aa579cd0876476dd8813c30f7be77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.590834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068734/publication.mdobserved 96388a4b05d9149d20fcf0b4cd2bbeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.573921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068734/publication.txtobserved 4609a987deba0250d58ca571419f1213...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. |
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