OT-2026-000013827
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000013827) never changes.
Identity and time
| Publication number | OT-2026-000013827 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7489-8445-c20106afbffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013827 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae06e8efe753e5eb8a8175eac45beacb28eecb8f576d22f3172aa7c14fb3f71c |
|---|---|
| Markdown | a33ddcd1247621766615a586bb6e33d7249785d7f23dce71caaeeb6e7ee982fc |
| Publication page | 4aea8eb1590f11651afa984b08389b2c080275e99d4ca0ebc2fe73d54a702393 |
| Manifest | 62f841d1f528fdfa48e0b0b96eb0a575ef0d30f74829d33120da9d57d57f1f6e |
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 | rS4OBagUiDkzcclbm4IOun71oLLBwQWLDCY9+i6dt813xxanDaExo+sD/UzS8/yrNkYfeb3J3y5R7QPngeYjBQ== |
| 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
| 2026-09-17T12:08:55.640039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013827observed 4aea8eb1590f11651afa984b08389b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:55.620664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013827/manifest.jsonobserved 62f841d1f528fdfa48e0b0b96eb0a575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:55.600045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013827/publication.mdobserved a33ddcd1247621766615a586bb6e33d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:55.582007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013827/publication.txtobserved ae06e8efe753e5eb8a8175eac45beacb...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. |
|---|