OT-2026-000035247
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000035247) never changes.
Identity and time
| Publication number | OT-2026-000035247 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-75d0-87a8-c1b4c2022216 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035247 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8468649c4bdeb559abd0b884ad833c333ec27b8a42ca1586e8de96851b1d705 |
|---|---|
| Markdown | 86f358b63a053ba9d101237946e20eb65e01e9a2bee98ee5fc83f2fd4661eaaa |
| Publication page | ccbd0d868dc8f7457c17e79ef4e35d6ce834546147e0d8336e22ebefa256d6f4 |
| Manifest | c7e97aa4afc2f166f73435b8a6fd144227204d1e4440b2becf0a9e15a4d7d567 |
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 | FXSdSNBOCKyBWNjXxK/tMfzhvvjeGPB40xAoBR/f55CJ64kimhfOn0udpDx5jxTuQIHkVYVPV/Sbd1FoVTfaCA== |
| 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
| 2026-09-17T11:28:23.333710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035247observed ccbd0d868dc8f7457c17e79ef4e35d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:23.316384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035247/manifest.jsonobserved c7e97aa4afc2f166f73435b8a6fd1442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.295694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035247/publication.mdobserved 86f358b63a053ba9d101237946e20eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.278050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035247/publication.txtobserved c8468649c4bdeb559abd0b884ad833c3...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. |
|---|