OT-2026-000068112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000068112) never changes.
Identity and time
| Publication number | OT-2026-000068112 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7938-b1b0-8a1584713966 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068112 |
| Status | PUBLIC |
Content hashes
| Canonical text | d363a1a6779c8748a2c690fe15af596df08497e2ad903b299ea1eb52c7e303e3 |
|---|---|
| Markdown | 676e25963871087976f3f8cd32ed8c12cb56560296b68d4a7781186bc4f05863 |
| Publication page | d72b65d29b4dfc21e2bc8a0c8f9cfaf5950c2cde9540a922a1220cddc57aea17 |
| Manifest | dde671192088678e9eb18b494a9deffdbd0fb7c5f3baff65653523ee67a65d21 |
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 | nGlUgx0or4RoE/QynvDWpuoZomr+BEeMRC4DWECYfqpGnG5iju1zAvpp4tC/1HE/0ztjIXh3a+Pqbsd0j31XDA== |
| 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
| 2026-09-17T10:30:44.848538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068112observed d72b65d29b4dfc21e2bc8a0c8f9cfaf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:44.830782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068112/manifest.jsonobserved dde671192088678e9eb18b494a9deffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:44.811689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068112/publication.mdobserved 676e25963871087976f3f8cd32ed8c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:44.794703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068112/publication.txtobserved d363a1a6779c8748a2c690fe15af596d...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. |
|---|