OT-2026-000085883
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, sustained blow-off 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-2026-000085883) never changes.
Identity and time
| Publication number | OT-2026-000085883 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-72ff-a1f4-e07c529b8d15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c2ba06f97e9718e8a7fb3111899e6107dc56504173a3419ae145869b1a245d4 |
|---|---|
| Markdown | 3f097ecfa8475060c85eb36dd7b9a54aa415b5f87bcb1c99b486b7c13ca87cb5 |
| Publication page | 27de39351bcb5793cb1a68583c05b6d910938b6d71d3eded82314f45c11b2d43 |
| Manifest | 06839aefb1fba5764cd81d2f468833e5ef85bad957ec38ee2a77f386c0f2a490 |
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 | 547pHfM1G6AqYs2wp4elUJySL/FlvpqyU0eN2ALY4iN5GSYQ6r9o8CF9gccCI/djscRS3NmmwzvBMHZm8uBlCw== |
| 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
| 2026-09-17T09:52:49.317607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085883observed 27de39351bcb5793cb1a68583c05b6d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.300013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085883/manifest.jsonobserved 06839aefb1fba5764cd81d2f468833e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.283524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085883/publication.mdobserved 3f097ecfa8475060c85eb36dd7b9a54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.266597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085883/publication.txtobserved 0c2ba06f97e9718e8a7fb3111899e610...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. |
|---|