OT-2026-000008150
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000008150) never changes.
Identity and time
| Publication number | OT-2026-000008150 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-70d8-9c2d-bf6e745af53f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76b758ae06f93a895dc6ca7d42c7b4369ee918bdbc8e09e9ca511b422fd0f762 |
|---|---|
| Markdown | 1be484efdbe0f929f2ffbf333e0c4cb27548379d95de2ea975e0a5ffbef212a5 |
| Publication page | f07b434cf6ca2eff136d22928cffb747cb5e5b796f2a9897bff0f286fae8243f |
| Manifest | bb4e5c226e0a6fdeff0f378fe7109317cda3c3dfbbb76850069bc9e0d9200768 |
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 | dGs2qiykFxW4ONod0EN8d4vED6n1oUX3fWHcue9NDWrgzKLKgTEixmEMxnm4vTJK0KrL8XRePy2gZA55BqU9Dw== |
| 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
| 2026-09-17T12:20:28.921626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008150observed f07b434cf6ca2eff136d22928cffb747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.898842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008150/manifest.jsonobserved bb4e5c226e0a6fdeff0f378fe7109317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.863513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008150/publication.mdobserved 1be484efdbe0f929f2ffbf333e0c4cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.845792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008150/publication.txtobserved 76b758ae06f93a895dc6ca7d42c7b436...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. |
|---|