OT-2026-000037987
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000037987) never changes.
Identity and time
| Publication number | OT-2026-000037987 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7a38-b49b-6b4fae0d399d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e550e61c74a2f3286a5245ec64d04bdd50d619c5903d5fa3548dbc03a0b8559 |
|---|---|
| Markdown | 468288ad89a284224b41936b6c65d6d74683fa327c2a1a676430354638a3a9ae |
| Publication page | 45cf91e8d4b6dbe067fbc9aacfcfd0c304fc07840977593cdb75ae0e1c3a6ff9 |
| Manifest | 362c88b692df2bcf60320c282a19cbd7d09e44b0e636ee71f59b9624f1531f50 |
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 | blfV7xyx9KGevKCTTJRXzei9ZFlBS4NeA27YVMpPgh7Ts+BmF7AnXP0FxfsrG2eo+WKNO3XKznmY+roc8UK8BQ== |
| 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
| 2026-09-17T11:23:16.983426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037987observed 45cf91e8d4b6dbe067fbc9aacfcfd0c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:16.966920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037987/manifest.jsonobserved 362c88b692df2bcf60320c282a19cbd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:16.948890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037987/publication.mdobserved 468288ad89a284224b41936b6c65d6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:16.929896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037987/publication.txtobserved 3e550e61c74a2f3286a5245ec64d04bd...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. |
|---|