OT-2026-000088495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000088495) never changes.
Identity and time
| Publication number | OT-2026-000088495 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-75d2-8760-c98532121c90 · 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-2026-000088495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fdfbed73e03632156c69a6701b767d27301e8d23b3f00f19fbbd7469df7133b |
|---|---|
| Markdown | bd2fbf4e361fb9a44e58995b4223e47a977c78b03f7fc8004a271369cd6c7cb8 |
| Publication page | 07cf8d787bf25ad5db18e048a440dc43ab5980866de91092bd2f7e299e2032ce |
| Manifest | b350540d7c22f310274c8ad30d330301fd2dbe2efc45bbf69653a28a07c8b5cd |
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 | UxZcEP62Xi33x9fZBtAWXOvRZMY9Ho3+IJkTYMa/guSFdPMW5AIT/kJB77jCcbeftFySp0Aq/ezgRruJNWFhBA== |
| 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
| 2026-09-17T09:48:53.100216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088495observed 07cf8d787bf25ad5db18e048a440dc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.082494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088495/manifest.jsonobserved b350540d7c22f310274c8ad30d330301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.064645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088495/publication.mdobserved bd2fbf4e361fb9a44e58995b4223e47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.046858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088495/publication.txtobserved 7fdfbed73e03632156c69a6701b767d2...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. |
|---|