OT-2026-000012357
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012357) never changes.
Identity and time
| Publication number | OT-2026-000012357 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7b8c-aba6-1cbfa7fbb7e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 091013e34d32a82a409f88cf9314f937e142280ffbf9f5cbc2ec1744d11b0e22 |
|---|---|
| Markdown | 7b0b0853ebec571a23ff701a8891605cadb9ded03799d3bb3a5507d376fb4a63 |
| Publication page | fbaa1b077c72cae8598e3313751f7b469acb07c472ce9a1898fca3bc6d21645f |
| Manifest | 3ad3d575061aac6b0339b98b2452fa8d36b1632876238cc45e82147acc3a0ec1 |
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 | KDSfDfgAaoKwpTB0eVx6RMJ0KZmXdOEWNxPxtHpBzyKBTQT1+qafQfcMS9/5zGcJ4ZOhn3JjqWuEov2GOtFcCg== |
| 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
| 2026-09-17T12:11:50.464821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012357observed fbaa1b077c72cae8598e3313751f7b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:50.446470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012357/manifest.jsonobserved 3ad3d575061aac6b0339b98b2452fa8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.427565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012357/publication.mdobserved 7b0b0853ebec571a23ff701a8891605c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.408681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012357/publication.txtobserved 091013e34d32a82a409f88cf9314f937...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. |
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