OT-2026-000069214
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000069214) never changes.
Identity and time
| Publication number | OT-2026-000069214 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7895-9054-1899ec7c5884 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069214 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1197712686be63da37997a127ed0c38be8b5512cbafbe277ee3d98d81c1c35c |
|---|---|
| Markdown | 9a443b7b88e78f192be6f0f4de5bd4da2e6808d23271f097ffe0d1ce570cbe44 |
| Publication page | d252564b572b32a1c38dd3ccd5db542d335db98f420379fa7daf00918d710803 |
| Manifest | 213e308b32979791257a0a775f9e43c7311a822401886b94535b7d3e842606c9 |
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 | miIMpQWvrMQZYXux1mydpY0LRd8Tw34SOZAPegPC9J/x4R+rIvynesZVKGn66xiStIr0DsaWcsSSEhVF/sAvCw== |
| 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
| 2026-09-17T10:29:13.390042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069214observed d252564b572b32a1c38dd3ccd5db542d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:13.372222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069214/manifest.jsonobserved 213e308b32979791257a0a775f9e43c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:13.353967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069214/publication.mdobserved 9a443b7b88e78f192be6f0f4de5bd4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:13.337458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069214/publication.txtobserved b1197712686be63da37997a127ed0c38...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. |
|---|