OT-2026-000044054
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000044054) never changes.
Identity and time
| Publication number | OT-2026-000044054 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-76b2-9b4b-7f3447bd95c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4781c11622c7bda88e10e560dee919c862f90f0cdaf9efbde7a8b59dd129f2ae |
|---|---|
| Markdown | 4f61572a6814ea61792a054e31a510d0b2d403d179a48e578aa2810b347134e4 |
| Publication page | 882ff70c7ae4e26d1134f8e2e147ce9dbd475dce42ef888d25e2dc1a23a2f649 |
| Manifest | 6fc33b80f19701480fb899aa41108da28977bfef6fb6066d8e2449af2b5f8bb6 |
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 | ig3dMkx/RZM5/T8oz2jm3VNDoG2kwq8sWB65rwttssJxPu6Chv40Zhe4cjvR0CIgjGDHXj6hETI/3i3aIzCXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:26.956010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044054observed 882ff70c7ae4e26d1134f8e2e147ce9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:26.937348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044054/manifest.jsonobserved 6fc33b80f19701480fb899aa41108da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.918180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044054/publication.mdobserved 4f61572a6814ea61792a054e31a510d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.898007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044054/publication.txtobserved 4781c11622c7bda88e10e560dee919c8...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. |
|---|