OT-2026-000016904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000016904) never changes.
Identity and time
| Publication number | OT-2026-000016904 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7a20-8a4f-cde3f0035e63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49aa8f81b1669a3112fe107a051bd69f412eac76ddd145f535e989e6f8b00066 |
|---|---|
| Markdown | c7b22572f1bdcbd430b26a3152abf7febe759be5e8d875fbd65b2a09deece134 |
| Publication page | daf4eae16cea8cc6203d022cbb59d65202cb1996edb53bd49862284c0c264bc3 |
| Manifest | 16db8e8faa758b20d370ac286f9f21bd31a0e0cfd2476f5791c4106cc1b874e6 |
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 | /SBZht1GuYZoKw+uZeF+1eQpdzPdP6Yc2ePmW1PDFC9wG6+mI42DutxBq3ZdQ6gyoHJ4TRDuSPYxRuSqvSRDCg== |
| 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
| 2026-09-17T12:03:10.909668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016904observed daf4eae16cea8cc6203d022cbb59d652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:10.893449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016904/manifest.jsonobserved 16db8e8faa758b20d370ac286f9f21bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.876974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016904/publication.mdobserved c7b22572f1bdcbd430b26a3152abf7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.859261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016904/publication.txtobserved 49aa8f81b1669a3112fe107a051bd69f...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. |
|---|