OT-2026-000094941
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000094941) never changes.
Identity and time
| Publication number | OT-2026-000094941 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-799d-b755-f9c5ed634072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283baac4d879f23dfa55070ff76430475c7be92690118f358d6693830a71896e |
|---|---|
| Markdown | ed711a05dbbbc3e9473ffa578119febbcecf8d7982553f204e4aaa2719a2d4e4 |
| Publication page | e5724204ab029b7b87e6d15b0242f62d2483acee25d2ed0a3f5aa7145deae3d1 |
| Manifest | 277629f15a1a1e2914f64c483ae669524fcb6d383337b22977eca5cddf999f1c |
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 | BOeCcrVmBLoHOzKoMPUjT3TRLuuEyixIaZQR5B1ONrgd22dL/iv8aKvroLPldbGjqcFT/uoeGJHP6RXROkxNCA== |
| 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
| 2026-09-17T09:37:28.581569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094941observed e5724204ab029b7b87e6d15b0242f62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:28.563332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094941/manifest.jsonobserved 277629f15a1a1e2914f64c483ae66952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.545612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094941/publication.mdobserved ed711a05dbbbc3e9473ffa578119febb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.527944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094941/publication.txtobserved 283baac4d879f23dfa55070ff7643047...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. |
|---|