OT-2026-000089092
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000089092) never changes.
Identity and time
| Publication number | OT-2026-000089092 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7f24-9af1-52aeda159503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 826c508323fe0240953e1e68bb5c068c19620c8b453d620004eb4423b943e92b |
|---|---|
| Markdown | cd4f612f2546592a1ae95cb521fb9538b256533b83a960e40a98208e7d318762 |
| Publication page | 4e286b828b01437eb18ec1174ad4e5ee14f9ff2329b742b634b838027ce1d95a |
| Manifest | 6fc06a5a5b0eca2b3615b14f1c5a53e8b08c302b04258fec5c7e9c2aac66186d |
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 | Cgzn3UCtl4/26d5tq4+b86iXIGefWJPlG1sco7xKEFhL6TkPeLsoKFP3C7mIualaxUNYPBp73XfhAerSvOQyBQ== |
| 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
| 2026-09-17T09:46:59.949967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089092observed 4e286b828b01437eb18ec1174ad4e5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:59.931456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089092/manifest.jsonobserved 6fc06a5a5b0eca2b3615b14f1c5a53e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.913335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089092/publication.mdobserved cd4f612f2546592a1ae95cb521fb9538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.895009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089092/publication.txtobserved 826c508323fe0240953e1e68bb5c068c...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. |
|---|