OT-2026-000088396
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088396) never changes.
Identity and time
| Publication number | OT-2026-000088396 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7db8-9617-91a9b5ebf16f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088396 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd58b0a8e6141a730dd32dc2d98d03f6412c1c911966cb1770026363f83105fa |
|---|---|
| Markdown | faf43f78c43c537f991620102444060eab0c3fdbd62d59c152b02137af65d23a |
| Publication page | 783a9ef76361b6863eb30d23a769271dcd16bcc569e95b1e6bc5a345f4cf94f3 |
| Manifest | 49ad65a1986823deff258b119e3c015eb4b78a6ee614177f40e74d3738a9efd1 |
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 | ZbhQr3/hzZgS6vUuG3jQiPWKbMFlocv4pVCOi+wHV6WHR4K1A15Sixu9YaGXDO8ivf73INwL6nZdaups7v8FCA== |
| 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
| 2026-09-17T09:48:45.392059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088396observed 783a9ef76361b6863eb30d23a769271d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.373722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088396/manifest.jsonobserved 49ad65a1986823deff258b119e3c015e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.356296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088396/publication.mdobserved faf43f78c43c537f991620102444060e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.335842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088396/publication.txtobserved bd58b0a8e6141a730dd32dc2d98d03f6...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. |
|---|