OT-2026-000022182
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000022182) never changes.
Identity and time
| Publication number | OT-2026-000022182 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7700-a01b-d79723b3b2eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76a96fbfc43e829198746f628d83050e9d7fd91fabbf6df2813e894dc5090c6a |
|---|---|
| Markdown | 7b643bd362d7a02f5b24d44768f23f8ebd666ce31175faf6f211ef384fab95b9 |
| Publication page | 2d88799dc2aa73d5322bd9256a0072753d07bf43293dddd5d3d8d67135c95935 |
| Manifest | 4ca419430f26d76523f55f73e81b88804527057be55fa540a971ba69e53e746e |
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 | nHOIPbPutljZvmaBlr9a1XylVPWM2wJwKFcjeHuSQMrfDB1KNyOEUJkanbhaRezsH+MisqlITEhGDY+zH52yBg== |
| 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
| 2026-09-17T11:52:51.868342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022182observed 2d88799dc2aa73d5322bd9256a007275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:51.848634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022182/manifest.jsonobserved 4ca419430f26d76523f55f73e81b8880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:51.830052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022182/publication.mdobserved 7b643bd362d7a02f5b24d44768f23f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:51.811386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022182/publication.txtobserved 76a96fbfc43e829198746f628d83050e...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. |
|---|