OT-2026-000053460
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053460) never changes.
Identity and time
| Publication number | OT-2026-000053460 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7434-85f9-e0af9bb046d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47920c411b434ab0dc2580ef3a61b04f160100097a799eb5991fe7a822162d35 |
|---|---|
| Markdown | ce1808d2a736ec5403c17c62d4ea9734b3ccc2948394645b802705fb70952e2b |
| Publication page | 3fa4239e1a7971d6ed67152d1ee1e09d9b4acd8425419e4b16b03b842e26d1af |
| Manifest | 5598c58e68a071646e313a1929ff777898e83e3a1549bb9fc21b73f0c19799fc |
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 | TgRODj5qqTcQ8r9+Lq8PTVbQadjQ7jtPPR1/AQIE4XDhm9NjVB0g2otWdy0+FIOZP3rI0NCq6xB3dAyg3j+rCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:12.537292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053460observed 3fa4239e1a7971d6ed67152d1ee1e09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:12.519305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053460/manifest.jsonobserved 5598c58e68a071646e313a1929ff7778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:12.500651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053460/publication.mdobserved ce1808d2a736ec5403c17c62d4ea9734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:12.482057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053460/publication.txtobserved 47920c411b434ab0dc2580ef3a61b04f...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. |
|---|