OT-2026-000067692
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000067692) never changes.
Identity and time
| Publication number | OT-2026-000067692 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7cf9-ba78-98cc2b8629a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067692 |
| Status | PUBLIC |
Content hashes
| Canonical text | b084c357d24c611e5b4aac196a0266f21a8e86ed95ce62ff7bec1ae310c87187 |
|---|---|
| Markdown | 31c0d0ebaf7877cdb7d60d9ed0d8525a734ee3398119d737dc7682098439e83f |
| Publication page | a6d793d4d419775eb84952a0c246ec74499f1d271d157685f7f0bd402dc46f45 |
| Manifest | 6b61872e2980e3642c42a8fa28d973d2c1c24826197109b7b5d86d000f088560 |
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 | 80To7epJ+ssQsK3/DXJ71Bq0ryTBd8TaDu4FgEQhEBEUJ4M5b7QTwId2+/p/oFyUt7VhFFw5P+s8d3EW56L1Aw== |
| 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
| 2026-09-17T10:32:02.001230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067692observed a6d793d4d419775eb84952a0c246ec74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:01.979071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067692/manifest.jsonobserved 6b61872e2980e3642c42a8fa28d973d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.959639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067692/publication.mdobserved 31c0d0ebaf7877cdb7d60d9ed0d8525a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.938949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067692/publication.txtobserved b084c357d24c611e5b4aac196a0266f2...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. |
|---|