OT-2026-000015007
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000015007) never changes.
Identity and time
| Publication number | OT-2026-000015007 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7e7e-b227-1788549e5749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015007 |
| Status | PUBLIC |
Content hashes
| Canonical text | f926fc2c018480e70a8f1cf03f4db57070759655a90c1fc8af8cf825cc6416d6 |
|---|---|
| Markdown | 3aa0cb89d39abdf6fb056f204449552b2c51fcf474f6af2e6a4f103fbbb4487a |
| Publication page | 35a2b96c141de075745897354fbb1f9a42b8474a22280ae0bde36e11e572139f |
| Manifest | 0b3468547a93c119f227c5ccab9be178ec18cd586e667a67696fd169b0758066 |
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 | rNWaqfI0/rQ5dOLrfdIgSE/eE057M78u1hP0AUa4UhInp49Z/UOoy/CmDwH48RZKNSZ7MKu2wbajTn9Yz1k8Bg== |
| 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
| 2026-09-17T12:06:58.548902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015007observed 35a2b96c141de075745897354fbb1f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:58.530067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015007/manifest.jsonobserved 0b3468547a93c119f227c5ccab9be178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.508123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015007/publication.mdobserved 3aa0cb89d39abdf6fb056f204449552b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:58.488992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015007/publication.txtobserved f926fc2c018480e70a8f1cf03f4db570...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. |
|---|