OT-2026-000011895
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000011895) never changes.
Identity and time
| Publication number | OT-2026-000011895 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7589-af6b-12c4f1c84b5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cd3ee54090e8885b692ae2b336f4c8545260f1bfd46ae7793ecb8566fc683fe |
|---|---|
| Markdown | c8b0500df51d9e9049d414f7fca358db8e6f2eab6938b0e1f05834702311184b |
| Publication page | 529a04827b32ea4ef5e68773e3a2ec701fa15c345dbe960a290e921d79683d3d |
| Manifest | 2087764b5c68387bc85953168e27f42c1269f66ab38236921e6ea2c8fdbdb515 |
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 | XiWbJLzeHjpO9Iab0E/ohGpJwFvi2Inii8GYmQRl1X13gBtCYkaEEUXr3CfAGVSKzsFz4h//wYfIZPKV752cDg== |
| 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
| 2026-09-17T12:12:39.095981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011895observed 529a04827b32ea4ef5e68773e3a2ec70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:39.073818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011895/manifest.jsonobserved 2087764b5c68387bc85953168e27f42c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.053137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011895/publication.mdobserved c8b0500df51d9e9049d414f7fca358db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.031125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011895/publication.txtobserved 4cd3ee54090e8885b692ae2b336f4c85...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. |
|---|