OT-2026-000058322
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000058322) never changes.
Identity and time
| Publication number | OT-2026-000058322 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7d6c-a362-7b6c0346a160 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09f9034bef1b0470e83eb380a2f04e35a195880242a4ddbaa7e5b29e0aba00cf |
|---|---|
| Markdown | 27a8a4d74b1d4f26783ff2396925e21d4a221884e281f037f8dc4ef7b26d34e4 |
| Publication page | 55d882dea10d5cbb7e9ffe547bf629e5e29fbd283a4af3d542f7a790f5cc32e4 |
| Manifest | bc30137745afed02607118283e7fc4a491789da3e498c07271f6dba4f1944e09 |
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 | Zfso5kGAUHyvwpBmy6jtHG+ignlJeVp5TKXrS22A8/HnwL/tUShk8JcGo8jzE3ZjczmPuBz8AXvLCEVyz/UOBQ== |
| 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
| 2026-09-17T10:46:43.714578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058322observed 55d882dea10d5cbb7e9ffe547bf629e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:43.697243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058322/manifest.jsonobserved bc30137745afed02607118283e7fc4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.681472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058322/publication.mdobserved 27a8a4d74b1d4f26783ff2396925e21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.664471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058322/publication.txtobserved 09f9034bef1b0470e83eb380a2f04e35...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. |
|---|