OT-2026-000073522
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073522) never changes.
Identity and time
| Publication number | OT-2026-000073522 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7ed4-aa22-1a91f09c7982 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e1bed36e505ab2d3c3df38e179b6ef43f2071ba7831b4c58763eed5c07c818d |
|---|---|
| Markdown | be7a9b2161071140f875018a43299cdfdb6f5705fdb400411d344dc91cd2c0f4 |
| Publication page | afe4a157fb2fa3aa844e72396e13f64a765321ccafa177ba04e79d456adb7a41 |
| Manifest | 1eb68ad366ec9fb2462bafd3111d40c2fac3cb5d2c9f4b4a1b160b0c92c96b6b |
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 | 1RlshFXAE+TLJCwGBt8DdYRnG5hfcd7CoWjWUKVltqcH1tEn/dko1DIhnq3Z/uT7PKUL8kNpiEKxx32OaBo9Cg== |
| 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
| 2026-09-17T10:21:41.559564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073522observed afe4a157fb2fa3aa844e72396e13f64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:41.542740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073522/manifest.jsonobserved 1eb68ad366ec9fb2462bafd3111d40c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.525698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073522/publication.mdobserved be7a9b2161071140f875018a43299cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.508544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073522/publication.txtobserved 8e1bed36e505ab2d3c3df38e179b6ef4...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. |
|---|