OT-2026-000102759
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000102759) never changes.
Identity and time
| Publication number | OT-2026-000102759 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7cc4-bb3f-dabbe074541f · 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-2026-000102759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e9279d0bd1d4e0acec8272697b6d77d8c89078516d1d2566d9bd74dbd8285d |
|---|---|
| Markdown | b7db66c2310317a1bb63995f7fd07f997488a8a307fbe9dbf4ce932738dbd779 |
| Publication page | c72aee5a2fc3c276b204246ba58023777406617bba60cea1e7dff5e92e4e6e78 |
| Manifest | 179fcca7d1bba91310e2bd98a43690186edcc6f6a74400483fd23f28a11d8e4c |
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 | ywcbGTUcl9o66k7QYc9ciKU1aevldpuqANURAVYm/mrvM1zxfoXPOrtDo9te8bjr/t3BhaYwvLIMLN6klon1AA== |
| 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
| 2026-09-17T09:24:16.947139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102759observed c72aee5a2fc3c276b204246ba5802377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.927339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102759/manifest.jsonobserved 179fcca7d1bba91310e2bd98a4369018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.897942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102759/publication.mdobserved b7db66c2310317a1bb63995f7fd07f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.878622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102759/publication.txtobserved 28e9279d0bd1d4e0acec8272697b6d77...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. |
|---|