OT-2026-000069990
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000069990) never changes.
Identity and time
| Publication number | OT-2026-000069990 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-76a0-b1db-56cd888bc638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 882ec04da7744711e9f305c66c901c8207fd5b82ae8ac2f6edbf3ea149fc4aa0 |
|---|---|
| Markdown | 02ee58d652b5a484cfc2176a9256218921d24abfe027de18cd9bea83d6500a07 |
| Publication page | 2ac33c9ff72a54a34041602845a6a1790e654766882f1cad5ad3ce2deb91ad7c |
| Manifest | 0743225440f3fb07639c893ebf4313833bde4e1174b6b88cd691f27da302481e |
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 | K+0T+GCK2jKlJrhBrizJog30+6/x0JzXDFzF77czk4ar/0JTD+LWoE1FMg99eZlYcjjxVekGN1g5DtOeL3kpAA== |
| 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
| 2026-09-17T10:26:56.192670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069990observed 2ac33c9ff72a54a34041602845a6a179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:56.174569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069990/manifest.jsonobserved 0743225440f3fb07639c893ebf431383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:56.158367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069990/publication.mdobserved 02ee58d652b5a484cfc2176a92562189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:56.140735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069990/publication.txtobserved 882ec04da7744711e9f305c66c901c82...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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