OT-2026-000008470
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000008470) never changes.
Identity and time
| Publication number | OT-2026-000008470 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7ea0-a62b-2b14f161e799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008470 |
| Status | PUBLIC |
Content hashes
| Canonical text | c791c029fd406daaeab9d5ccb56f085428f2ca886acef0ce4673ee59bd784f84 |
|---|---|
| Markdown | cf716ad865352838604e7e9d1c5ee3d8a0327c56a8274c42aece40a81a697493 |
| Publication page | f7aa4d838d60f467f5625b2cae89fca2816b4820798da15e5315e142f15ff65d |
| Manifest | ceedeb31e6753e332b08bdf49aa111dcab897e61ce7a8cdc0267ebdb65e6fae3 |
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 | xx3b82JZehwlex4FDZBBcxock0ax1amf4H3eJ8cabnb43suw/wH3uHdXWPnkBzSyzCE9fr6wqxlBYAIabzY/CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:21.693482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008470observed f7aa4d838d60f467f5625b2cae89fca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:21.672833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008470/manifest.jsonobserved ceedeb31e6753e332b08bdf49aa111dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.651569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008470/publication.mdobserved cf716ad865352838604e7e9d1c5ee3d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.628222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008470/publication.txtobserved c791c029fd406daaeab9d5ccb56f0854...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. |
|---|