OT-2026-000070234
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000070234) never changes.
Identity and time
| Publication number | OT-2026-000070234 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-71c6-be37-bb73e23a09be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070234 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd90ba371fa691c5b2c2de62d42a0220177d906822de6cd03411b4045e4ef7ea |
|---|---|
| Markdown | 80abc9c3a5c107ee25162b50410dac6582acffa4f51c8bc92dc8a1ef183bf42f |
| Publication page | 31e6c688be75fe2ba516815893f38a7022f3e7b8c7e222aacbe81dbf4df7303d |
| Manifest | 2d12dd4a253ac4c27ff681aaf9d94e3092f1354d5455722b7dcb31e7d3afa6fd |
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 | fnrx1bOTOwmNVdYOAUhF4c/JTzUvBpH4P+v2aIJP42oHDW7pfrBAcILjE1tPElv5ZwM9jvRTPekkVELYNoKSDw== |
| 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
| 2026-09-17T10:26:00.494117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070234observed 31e6c688be75fe2ba516815893f38a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:00.476641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070234/manifest.jsonobserved 2d12dd4a253ac4c27ff681aaf9d94e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.459284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070234/publication.mdobserved 80abc9c3a5c107ee25162b50410dac65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.439978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070234/publication.txtobserved dd90ba371fa691c5b2c2de62d42a0220...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. |
|---|