OT-2026-000104100
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed 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-2026-000104100) never changes.
Identity and time
| Publication number | OT-2026-000104100 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7557-9bdc-ab0deb2c3aff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104100 |
| Status | PUBLIC |
Content hashes
| Canonical text | adabdd1b53b98c1dede49da7e1eb6420a2b4996fc6c7812c0190f9f132e18a26 |
|---|---|
| Markdown | a1671a6c50cb68e762fca115075badba1e6d97d9d719abe6b2ebc1038da6660d |
| Publication page | f701619942fc813ef8d921ecb1d6350017a63cc7fa60dd3097fe2073d3b338e4 |
| Manifest | f18072340d7700b5b77f8f90abd9181025d2389dcd6882a360a98ee78628078a |
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 | i4cJZ71d35vuYEktHDT08NtcqesqvXhapi9o3pQoPWNl0EgomwUYdrjSgUwE5HNsV2fkgzgu4uAGPoPkKl2YAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:10.326540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104100observed f701619942fc813ef8d921ecb1d63500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:10.310109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104100/manifest.jsonobserved f18072340d7700b5b77f8f90abd91810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.293477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104100/publication.mdobserved a1671a6c50cb68e762fca115075badba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.277170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104100/publication.txtobserved adabdd1b53b98c1dede49da7e1eb6420...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. |
|---|