OT-2026-000088335
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088335) never changes.
Identity and time
| Publication number | OT-2026-000088335 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-76f8-9678-0c1dab312632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37312bdb095d6766bad1bec55dab2ff65e429564cb63a4cc40b8b8bba42b32ca |
|---|---|
| Markdown | e285d32ef269262974a7c5c2438fb9c2f41ec25f63c8642245491df221b2d4b3 |
| Publication page | bb9002e572a883126b1b327df2531d9a21a5b6dce12fd9cfc87cde044511acf5 |
| Manifest | 97b0b69eb74b3fc8e80fc9d93b6ccd90463ccf81ffbfec586f778eb4fae84021 |
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 | +OxMKxgyg3bMi9MKyFTv6TwIOYzkSFPWGAhT+xF/IK+7nQ02mtpZRvCa9AdlwykCNobs7JxolM/dUVlb7iYTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:40.278328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088335observed bb9002e572a883126b1b327df2531d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:40.260041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088335/manifest.jsonobserved 97b0b69eb74b3fc8e80fc9d93b6ccd90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.242988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088335/publication.mdobserved e285d32ef269262974a7c5c2438fb9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.225038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088335/publication.txtobserved 37312bdb095d6766bad1bec55dab2ff6...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. |
|---|