OT-2026-000049122
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049122) never changes.
Identity and time
| Publication number | OT-2026-000049122 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-735e-999f-821c17ea2ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049122 |
| Status | PUBLIC |
Content hashes
| Canonical text | db757c4e0b9a9414d7ea14f02f3ac7bb21b04658ff9b8b6a2d2908abed7ad570 |
|---|---|
| Markdown | d89a67a89021e7a3fdb9486ba54affdc2af73e973793823234a0ff2fbf07500b |
| Publication page | fa334d2b917271a0ca16deb22aa49833e80e2287191a3c9533bb4d0cfe910af6 |
| Manifest | 9980910f0af4cb5fd8c1f9567b4beb922e0d9b316964e681ba2e5f288450bb59 |
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 | tayt/ZfdCtAA9laeS0JRigDyHPyNgdQyhd17uR7z9tzOMDUaeRxjqUA8gEtDinY9AUHvoQQJiTD5LiLKUwJfAA== |
| 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
| 2026-09-17T11:03:23.114032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049122observed fa334d2b917271a0ca16deb22aa49833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:23.095727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049122/manifest.jsonobserved 9980910f0af4cb5fd8c1f9567b4beb92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.076266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049122/publication.mdobserved d89a67a89021e7a3fdb9486ba54affdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.058663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049122/publication.txtobserved db757c4e0b9a9414d7ea14f02f3ac7bb...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. |
|---|