OT-2026-000008958
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000008958) never changes.
Identity and time
| Publication number | OT-2026-000008958 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7e62-8c03-0e9d24a90571 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 280128344c6a4348dec3b6bebb4cfc864b7758d353a7510a82e2dd4810583a63 |
|---|---|
| Markdown | 1c2f9c5bea5339f04b6107155999002c509125b03e98f69aa9a14f0d545224ab |
| Publication page | 264202c93299e6a2d755a76d8335a65e5b7ef07078cc1f095d64c41910220718 |
| Manifest | a34d5e742ec3413a076c28c344d81cfbd6ce676d8162e997041a6251c47ed8b0 |
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 | 29gQeACCzbm1PMpRCx47wQAtZ9SVIVEwEzUmCXty4iCR27qoceVvNjtfF0NSHtjz6D0eX+URa0bxyH+3bB+WDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:34.464542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008958observed 264202c93299e6a2d755a76d8335a65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:34.444821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008958/manifest.jsonobserved a34d5e742ec3413a076c28c344d81cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:34.427277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008958/publication.mdobserved 1c2f9c5bea5339f04b6107155999002c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:34.408302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008958/publication.txtobserved 280128344c6a4348dec3b6bebb4cfc86...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. |
|---|