OT-2026-000102129
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000102129) never changes.
Identity and time
| Publication number | OT-2026-000102129 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-79bd-91e1-7e5e7df8f11a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102129 |
| Status | PUBLIC |
Content hashes
| Canonical text | faa4dcafc6da95a282458edf1e1da7b55922da773be1152cb2ab25b1b6bc4abe |
|---|---|
| Markdown | 34f02977d99dac48d9077da50cb46acc124f2509b4a43ad884a194f0f508b0c9 |
| Publication page | 4befc301e1aa8697ef2723d1192a2dcee069e02cb61a37761a595627fa84a645 |
| Manifest | 5ee5fb13b61639cd5f2600ef6014feaae250e4575dbdaffee4ad138f869e6e2d |
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 | BWZdt0EOZUkj7qBkrinSUwLzvgbS2ziy3htLmPeVrraUtOkr69IplW36n2O5IzPMJjvsiJgT3etDeduBUJNECA== |
| 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
| 2026-09-17T09:25:17.404150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102129observed 4befc301e1aa8697ef2723d1192a2dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.385747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102129/manifest.jsonobserved 5ee5fb13b61639cd5f2600ef6014feaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.368137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102129/publication.mdobserved 34f02977d99dac48d9077da50cb46acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.349940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102129/publication.txtobserved faa4dcafc6da95a282458edf1e1da7b5...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. |
|---|