OT-2026-000036955
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump 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-2026-000036955) never changes.
Identity and time
| Publication number | OT-2026-000036955 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7bfe-a54e-73793cb4d972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73240b7484445e8bffe0d9ad58cdef63a7e49b42dfdead9eb300d6fcf2079a45 |
|---|---|
| Markdown | 0df0c8ce667a86423ced55b9e69e3821226f6322df8ba6c3667ebe41e6abc39d |
| Publication page | 255db304fe1362e86be97b6018af437b49eb6c6ecfc5365be8063089f96d98ea |
| Manifest | 2bddbbc8fc74f2ed4b666119961ee2ae47826baf5c543a886ea1ee999cebb71e |
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 | Tx/heoCoMHV10yGhRcbzQnkYWq7LI72PEyHlDlBiLlhcbK7KLNRDGSBp/dnIkziSJVhLixt0D/rQp1Q43y7tCA== |
| 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
| 2026-09-17T11:24:36.477908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036955observed 255db304fe1362e86be97b6018af437b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:36.461150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036955/manifest.jsonobserved 2bddbbc8fc74f2ed4b666119961ee2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:36.442149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036955/publication.mdobserved 0df0c8ce667a86423ced55b9e69e3821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:36.424134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036955/publication.txtobserved 73240b7484445e8bffe0d9ad58cdef63...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. |
|---|