OT-2026-000041149
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041149) never changes.
Identity and time
| Publication number | OT-2026-000041149 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7063-a57d-8605cea45c23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041149 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc6c24f0dc42ecff347cb333d2fae9dfe8ebb9062c1b62099ce3bbcda10ff28 |
|---|---|
| Markdown | d2217db28d7013ecdc88707ff2ce7eb2cc3d42af0296bd54aac376d6af6570cf |
| Publication page | 117579c56806bdd3ae093cf4c1e3b6c8ac8a60f02aeca590c2f199f05874d995 |
| Manifest | 2e74d5d70c120dc2775aefc92e7f33b8e6e502fdd8267e64bd1da5013ccd290b |
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 | 04cZBWT+V4dIjgVXC/Cc3aM5ivOl5lTLMW0PiRm5hbMcjyq5sZyqZeGEaS2grujnW0o4FXOGWqEXZFHHw9GMCw== |
| 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
| 2026-09-17T11:17:05.393696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041149observed 117579c56806bdd3ae093cf4c1e3b6c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.376899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041149/manifest.jsonobserved 2e74d5d70c120dc2775aefc92e7f33b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.358786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041149/publication.mdobserved d2217db28d7013ecdc88707ff2ce7eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.342057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041149/publication.txtobserved bcc6c24f0dc42ecff347cb333d2fae9d...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. |
|---|