OT-2026-000085490
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000085490) never changes.
Identity and time
| Publication number | OT-2026-000085490 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-719b-9850-ad9ecc789647 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6815f4393356b3c00ed532389aa0e507543ea13bf6b6948588f6fdc67cb0d5e5 |
|---|---|
| Markdown | e2c447fe44a24570bc8138ba02b523d8cdfe926fcafec48c6814b27a076a2f0e |
| Publication page | a23654b96c09a5fafc8b2ae4fd3dc6c24d9cd3b0f8c775a7309fb40cb9f88606 |
| Manifest | d14459aca4da51bc698defa298988f542f29c0adb32492ad95a77c43af40ef14 |
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 | 89c5k6ORZ0KwtI9mU21LRB+8ehEdZFoRk1cg99fK+fYGRQJXs1CF96zhfKISk2N0l7H8uR4+xO1zdwjtd8NmDg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:54:17.348966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085490observed a23654b96c09a5fafc8b2ae4fd3dc6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:17.331551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085490/manifest.jsonobserved d14459aca4da51bc698defa298988f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.312947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085490/publication.mdobserved e2c447fe44a24570bc8138ba02b523d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.296124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085490/publication.txtobserved 6815f4393356b3c00ed532389aa0e507...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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