OT-2026-000035455
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035455) never changes.
Identity and time
| Publication number | OT-2026-000035455 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-756d-bede-0d00a2bbb7f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035455 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc8837745f266e7de4a1f35d5d942134cb80577af3a2d831430d2ce8c54b7cc7 |
|---|---|
| Markdown | 732f6b6943b2cf6a5dab2f23c6563e3388e88fb24b48b9c2730a41babf925d43 |
| Publication page | 009d850988f500e9067c12faf48a8c6062f493cd0f784053d5c7e19c4df0fbe4 |
| Manifest | fe780041fb1fc4e6c492c4c4353b0ffb7f683150e52bc331b7735d96aa53fde2 |
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 | WGDYtpXXfCR75JYdQ0J8xqiQTYfvCiKJkSpMU2cpZObV+WgOpG1PfpfX30drijBVTu9sTAw9oJDuNBR65sBmDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:50.755602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035455observed 009d850988f500e9067c12faf48a8c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:50.736566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035455/manifest.jsonobserved fe780041fb1fc4e6c492c4c4353b0ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:50.716305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035455/publication.mdobserved 732f6b6943b2cf6a5dab2f23c6563e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:50.695423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035455/publication.txtobserved dc8837745f266e7de4a1f35d5d942134...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. |
|---|