OT-2026-000091308
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091308) never changes.
Identity and time
| Publication number | OT-2026-000091308 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7746-ada1-713e6b83a5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091308 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad36584228f1ff5593b35e2ad39724227bc0324de2818867ad762936056288b4 |
|---|---|
| Markdown | f27a6728ff496ee233ad9ec7d6342614a0ab83b66a79ce54835281588463868a |
| Publication page | 6f37942c9b95f4930313e0173bbd103bc4580604d2796801ac30dd3ad8431230 |
| Manifest | 06850d9145e563b581505d759dc770ef55cb94266de118662d19da297380d13a |
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 | 6O/Oi4+rGhO1FCPqZq9Sz9rXsOKlUkziCOdgXSE1iSKX4HV0WqUik3c0Y6erGrPuG0SokCnr0zgpzFcCdbU3Cw== |
| 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
| 2026-09-17T09:43:30.543132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091308observed 6f37942c9b95f4930313e0173bbd103b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:30.524752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091308/manifest.jsonobserved 06850d9145e563b581505d759dc770ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.507044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091308/publication.mdobserved f27a6728ff496ee233ad9ec7d6342614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.488291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091308/publication.txtobserved ad36584228f1ff5593b35e2ad3972422...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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