OT-2026-000069794
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000069794) never changes.
Identity and time
| Publication number | OT-2026-000069794 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7112-8208-c30c08a2928d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069794 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc60e2b65632a072e2995e8f34ca950577c206c64eefa611da359b981dac4d2f |
|---|---|
| Markdown | 10c608517870eb5a22506f3cbad90cc74ff963335a179b4a30d88805af82c470 |
| Publication page | eefa050ae4b3cd1e06aa3ba84f24e46b00ae805d9093d67330137bbce1f8974c |
| Manifest | d12f04f548c27d7f3222febbc3abbbf2776937ac5ec0590872007dee20367a8f |
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 | kDs0zvlQSr5wL2NKkWTkZX1OS1KL9j7L8YGMu5nMV/X9m+psD9+afuNDAeUoWy2P2T3fFuGc2ujhfSuuztalDA== |
| 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
| 2026-09-17T10:26:30.214203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069794observed eefa050ae4b3cd1e06aa3ba84f24e46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:30.194071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069794/manifest.jsonobserved d12f04f548c27d7f3222febbc3abbbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:30.173838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069794/publication.mdobserved 10c608517870eb5a22506f3cbad90cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:30.155959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069794/publication.txtobserved cc60e2b65632a072e2995e8f34ca9505...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. |
|---|