OT-2026-000062181
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000062181) never changes.
Identity and time
| Publication number | OT-2026-000062181 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7641-a6ae-012272554b74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b2a87d88314b82cc0ad0d5b268225cb77bc8db498604b46f0fa8e0b325e4f3f |
|---|---|
| Markdown | f7705c11976bfbf11347e2c2d0d9dd2231794ea7a18d3a7098917a94bd4c4afe |
| Publication page | b38f36c2f91ac4e3a526fbecd2105c1e2b40febb90cdd68322fed97798868559 |
| Manifest | b2be25c437d9ce7b6bd0903b07bf092506869b788e784cc4f469c0f4037f62cf |
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 | b2gl3i+0DckjAbH6tGaMvKe27USEW9FfPd54DOWkqCeT7Qa4mJMXyMeC4646ZJqTCobKtxTFB+Clbi8Mnw3cBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:26.366241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062181observed b38f36c2f91ac4e3a526fbecd2105c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:26.345133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062181/manifest.jsonobserved b2be25c437d9ce7b6bd0903b07bf0925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.325637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062181/publication.mdobserved f7705c11976bfbf11347e2c2d0d9dd22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.306596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062181/publication.txtobserved 8b2a87d88314b82cc0ad0d5b268225cb...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. |
|---|