OT-2026-000058970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058970) never changes.
Identity and time
| Publication number | OT-2026-000058970 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7168-9d5c-084663814927 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a6b1894fb146683a6df1187d3b035257770cb076f85b1f43199afafb9e3b291 |
|---|---|
| Markdown | 80d0fb423dc31fe1de77d243cb23d9be2aa1cb2261b89e9b47fe66033b1655bb |
| Publication page | bd908b929833e6305236a1e76a2d3b688b869a15f10e19ca097abe1992ddc8cc |
| Manifest | 2e26032d3603b4ea85c8f1f3620104f77cc5fb4e3659b4f1f7d9de166f44e9b3 |
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 | g3l923qrEzzmWfyorQBlp+v0N6rU7Ne8ObR+rR+NuVA12RIR/zmwEEjVQCBsL5gq2iktDxudJjPbGC9ddA90Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:33.061770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058970observed bd908b929833e6305236a1e76a2d3b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:33.043672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058970/manifest.jsonobserved 2e26032d3603b4ea85c8f1f3620104f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.026161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058970/publication.mdobserved 80d0fb423dc31fe1de77d243cb23d9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.009044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058970/publication.txtobserved 8a6b1894fb146683a6df1187d3b03525...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. |
|---|