OT-2026-000082709
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000082709) never changes.
Identity and time
| Publication number | OT-2026-000082709 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7cfd-a1d5-1c1b7e30d4a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 308ac997399937156a1d68f2afb199e5d180c0a9b032916b90c603527a109029 |
|---|---|
| Markdown | c4c5e9243a7df8ff9ad8a8db8bfe22e6b820fb728ae3406dd38697c73018815d |
| Publication page | 2377688b17d304834d069a62d311b7ae2160a416485870a688b756e60da4ec35 |
| Manifest | 7dd5a1fa51b0c1956b142d0f1e52f64f67b2b2bb7fcd32b1f8c78bb55f523bb0 |
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 | D+mbc3LWnJLUwbOwrDMY5G3PZKRm2tM5bm6Mrh22mJdeXQ4MjN1xGi1kdia93lfmXEXw3J5LNKoHRI9gASCrAA== |
| 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
| 2026-09-17T09:58:17.050156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082709observed 2377688b17d304834d069a62d311b7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.032071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082709/manifest.jsonobserved 7dd5a1fa51b0c1956b142d0f1e52f64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.014438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082709/publication.mdobserved c4c5e9243a7df8ff9ad8a8db8bfe22e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:16.994520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082709/publication.txtobserved 308ac997399937156a1d68f2afb199e5...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. |
|---|