OT-2026-000012036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012036) never changes.
Identity and time
| Publication number | OT-2026-000012036 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7b7b-9c8b-bfdd0b0424ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 049c15571bb6179abc4d2a9e21aaf25cac25162786ed304de87ce1294649db3b |
|---|---|
| Markdown | 28277d9f700feb5c7654c46080155f5fd72de8e5055e02a7d22d7529194bdda8 |
| Publication page | 37adb56eaf4e834f46a3a2156702008a2e6408230f827b93c4cdf0d4d34f67e7 |
| Manifest | e5c7d371e37c2246e16de797d84f27819685dfed745cd643e9463823b115f7a5 |
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 | LWQYxsy5ag8c8AqrL6/ctYaCWxLplSIZqQJdhf/3kd30JjV9IJ7J9T2/h17lISPoKIGc64RnNpmCLsaJhu70Cg== |
| 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
| 2026-09-17T12:12:54.631763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012036observed 37adb56eaf4e834f46a3a2156702008a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:54.612632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012036/manifest.jsonobserved e5c7d371e37c2246e16de797d84f2781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.594140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012036/publication.mdobserved 28277d9f700feb5c7654c46080155f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.575386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012036/publication.txtobserved 049c15571bb6179abc4d2a9e21aaf25c...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. |
|---|