OT-2026-000018753
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000018753) never changes.
Identity and time
| Publication number | OT-2026-000018753 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7fc3-8d8b-98e661195a78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6140945521d3942278f2a18b44225d8b103c3bfedfbf49159b378fb8836703fa |
|---|---|
| Markdown | 98f6ff0b04ffa78205b4f39a1825ebbb434be57a8845c18b05a4e756ff4c2ca0 |
| Publication page | f400596f74996acf69f91312e1ce9eb0af8431c32b3acd547cb02e15ffcb3f98 |
| Manifest | bae1675cb33bfad4e1acc34f02c30580b3a804bb4211f32f193a15110459ed2b |
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 | 9AtL9SciAKI52dUKYXN3MyggSnCdSQCoOuZqtOiztU58f2F8z7tDrJ6RVlvgUnAlp88/Ukhhxcyc/CTmnSNUCA== |
| 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
| 2026-09-17T11:59:22.140909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018753observed f400596f74996acf69f91312e1ce9eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:22.123741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018753/manifest.jsonobserved bae1675cb33bfad4e1acc34f02c30580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:22.107081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018753/publication.mdobserved 98f6ff0b04ffa78205b4f39a1825ebbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:22.090088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018753/publication.txtobserved 6140945521d3942278f2a18b44225d8b...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. |
|---|