OT-2026-000016544
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000016544) never changes.
Identity and time
| Publication number | OT-2026-000016544 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7f2c-be5e-7d2f21b2cf40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016544 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc1b0ca727925712754c8febff116c9db3a58c9e8965d926ddbbed299e7a7efb |
|---|---|
| Markdown | d4a7763b91e2d1d7c870a6fa0e841883e58236af288e9aa8b44a55a5ad109a6d |
| Publication page | bfad3962ae05bb0f4401e9194410ff1d7d547c8bb207ce5c7797009cef6fd74d |
| Manifest | 37fdaae13e9bfff82b1549d757354dfcd783f5b0ee76b867f5b172bb8fdeed0f |
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 | CVjhYKErZJANRjE05TT4Cvw+JVrB5gNAmrXxv3ZrdNqcnblsY/PeH5Yoece4Bl7oGo/Zh9OQX7+7PW83fiAWDA== |
| 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
| 2026-09-17T12:04:46.058013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016544observed bfad3962ae05bb0f4401e9194410ff1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.037926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016544/manifest.jsonobserved 37fdaae13e9bfff82b1549d757354dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.018588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016544/publication.mdobserved d4a7763b91e2d1d7c870a6fa0e841883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.000754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016544/publication.txtobserved dc1b0ca727925712754c8febff116c9d...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. |
|---|