OT-2026-000007558
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000007558) never changes.
Identity and time
| Publication number | OT-2026-000007558 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df7-79db-b3aa-38d74d16c85a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58754265c5e5ef5766888eb48d1200b88cb60fa14f06e238a9f330ed9f1664ec |
|---|---|
| Markdown | eadf75482bddbceace2f5f17b0cc35f7b2f1dad18e00b47c23a83328e3fb1593 |
| Publication page | 729b2f73dfa6782daab6ca7d6cfb726006aa0156177fd803974af024486fbd80 |
| Manifest | ecab00a9cdcb3c7314a9b215168449064872e9a4d9890d7ba4f3181a2f4b3999 |
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 | cdiWA57GOpzAMG0my1bdS6Fzz2iy5MMY4yNvKEIfPealuAWOuw4/p8LuOIEEmg0PRQMHJe0WKaazsTtsmLBfDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:24.229430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007558observed 729b2f73dfa6782daab6ca7d6cfb7260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:24.213788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007558/manifest.jsonobserved ecab00a9cdcb3c7314a9b21516844906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.197784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007558/publication.mdobserved eadf75482bddbceace2f5f17b0cc35f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.182216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007558/publication.txtobserved 58754265c5e5ef5766888eb48d1200b8...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. |
|---|