OT-2026-000033940
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000033940) never changes.
Identity and time
| Publication number | OT-2026-000033940 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7037-ac6f-29c3ce3461b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8611ed327bfce6a787ed61925068f67fa930630ebe8f8a78f61b49a8a212df53 |
|---|---|
| Markdown | df2f1a17bb889b171e363a67c54fe6a42ff4826f82b08433a8906eaca225d6c2 |
| Publication page | 80e112c5158faa45df7097ca52020dd853c601402c6a7e729a7f28758f9c1422 |
| Manifest | fd26be5fc95f3073dc8ff0d64d62a471632f473011bb684a65ca90b49311395b |
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 | KYq9oNzgCxjSxATZ4XV8wZkpqg8eHFoh4gr+El71WnKZqHjBUSPBdcEhJsxnASU6jEQXQbyA2akKPllLn4b9AA== |
| 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
| 2026-09-17T11:30:02.730215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033940observed 80e112c5158faa45df7097ca52020dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:02.707526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033940/manifest.jsonobserved fd26be5fc95f3073dc8ff0d64d62a471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.690133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033940/publication.mdobserved df2f1a17bb889b171e363a67c54fe6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.671599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033940/publication.txtobserved 8611ed327bfce6a787ed61925068f67f...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. |
|---|