OT-2026-000076656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076656) never changes.
Identity and time
| Publication number | OT-2026-000076656 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7156-9175-4c533103fb16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ebbfaadb99a5a2e9207a46e3cb09abcd1f6b5b6ec7bc212503455b616e60dd0 |
|---|---|
| Markdown | 8aed74357b83d220c8fa33cb6edfc7833caf0cdc691d3b4f0e004f01fe879459 |
| Publication page | c89f1bd714bfcc149c227d9516aa1358a111e6030c5e2ed5455a2687e45781d3 |
| Manifest | ea458487ba07baf7fc597b612c1884bae5dfc016b3ef7f20f4f3abd839121772 |
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 | W5X33B0j1yoyOL2tnIDS6UBQWzVIn48zCcbSKCSupZadSvYBOP4KY8sRYwo95sMpAYyozJWB/qE6siOL8SH7CQ== |
| 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
| 2026-09-17T10:09:24.108621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076656observed c89f1bd714bfcc149c227d9516aa1358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:24.087406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076656/manifest.jsonobserved ea458487ba07baf7fc597b612c1884ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:24.061160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076656/publication.mdobserved 8aed74357b83d220c8fa33cb6edfc783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:24.040344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076656/publication.txtobserved 4ebbfaadb99a5a2e9207a46e3cb09abc...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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