OT-2026-000008733
Publication integrity record
Foam pad vacuum gripper, 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-2026-000008733) never changes.
Identity and time
| Publication number | OT-2026-000008733 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-77b0-96d3-025635de4cde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f79cfd7706606e439f36c4185d8722a5d9ddce06e3dee459b1623ef61207b99 |
|---|---|
| Markdown | d6d797e9088251d41aa8fd973cca77a23a89d0aae1b6a8e096bc54fa96eb60a2 |
| Publication page | 301718ebb78a2457282f1ed7f59309bed81f61a038e36a5281c985c0e1079e58 |
| Manifest | 4706815e81db8c5d74f9931f5493024683ed1129b7db68c98f12a29bcf87d70b |
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 | i9FtR3PqZgEjbaWEsnaeWOj9AmUM4nNpJxivi4cvwWiRablo421Kgd/V37O4yXTzjK2iQGOpFJtxLvb9gh8jCg== |
| 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
| 2026-09-17T12:18:49.245273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008733observed 301718ebb78a2457282f1ed7f59309be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:49.226780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008733/manifest.jsonobserved 4706815e81db8c5d74f9931f54930246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.206337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008733/publication.mdobserved d6d797e9088251d41aa8fd973cca77a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.186137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008733/publication.txtobserved 5f79cfd7706606e439f36c4185d8722a...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. |
|---|