OT-2026-000102786
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102786) never changes.
Identity and time
| Publication number | OT-2026-000102786 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-755b-9afd-b2cff8326d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7de89fa2f9c5d3cc50d8d2b6c37f2af4c3daea299bb389987f3efdf4cb08a91e |
|---|---|
| Markdown | cd381ddf9cc5795265320a1f932e53306549383f62d9dd496156effc21f35a17 |
| Publication page | 4f41caaed7a1391ed6e5e234dc989cab4e701fdb48548a95e623f091d6d32b68 |
| Manifest | 94e5e1e176fcb5529f8617af18e6663ef60d306b3eeca928405969460ffc0ec7 |
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 | 7lSxUObYekZUCG3XOgf0+a+jw77HxzZhcDDITInx9IDiT4lkcRhkQLDLNAPo4AepX7P/IOAbJyXPmgpM4KezBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:18.860333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102786observed 4f41caaed7a1391ed6e5e234dc989cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.841383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102786/manifest.jsonobserved 94e5e1e176fcb5529f8617af18e6663e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.820565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102786/publication.mdobserved cd381ddf9cc5795265320a1f932e5330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.800377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102786/publication.txtobserved 7de89fa2f9c5d3cc50d8d2b6c37f2af4...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. |
|---|