OT-2026-000091284
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000091284) never changes.
Identity and time
| Publication number | OT-2026-000091284 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-77cc-9001-4fc196e0c91f · 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-2026-000091284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e8c2dec0029330047f1cf85db3b26a5df82c3688fd42268d75a0e1e30f7a4fa |
|---|---|
| Markdown | 636839c00175ea9e2e76d191b4601aa1e8e6edf8f584fcfba0132c4af8f301a3 |
| Publication page | ab63ebc01f198a03e773337ce5756ac59df4e1c6737cd1435b324a1b071ca625 |
| Manifest | 8f5b7f7100dbe07f362dcd4d2f1ddfa60d811457b4b1fc529a907b759831bc91 |
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 | nBSMXoHgfZ4TbJ3Zgftz0J7T/cSP0ZmEeX2rl1vMCh/qZFVe37IVVrNbs4eAC1/OBfdeiIRGbIxm2RJYpNLaBw== |
| 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
| 2026-09-17T09:43:28.382131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091284observed ab63ebc01f198a03e773337ce5756ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:28.363726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091284/manifest.jsonobserved 8f5b7f7100dbe07f362dcd4d2f1ddfa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:28.344541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091284/publication.mdobserved 636839c00175ea9e2e76d191b4601aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:28.325277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091284/publication.txtobserved 3e8c2dec0029330047f1cf85db3b26a5...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. |
|---|