OT-2026-000100076
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000100076) never changes.
Identity and time
| Publication number | OT-2026-000100076 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-77a7-af89-ce68099170f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9135977bae9c150cac9f5f46bf715230dae62681f800d53383b0a51d1f4500c6 |
|---|---|
| Markdown | 037392c19e0a3f085e8c4fdd4b932905392d09d133d84085338eb19d16eb6e82 |
| Publication page | 89b4c806731c173490c0e44027700767f5b0437bbf9e1419a9f07a6dba2bba5d |
| Manifest | 584a9589528213b15f97608c311aa3f60b12252423ddc8c99aae76145656cbc9 |
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 | FhCSg2cSm6Or55PNK2DPeswxv8RX7IRubIO8VNEoTqdcQvnyMajO2l4t5nWlYTNQgXtfadWvkr2eJh0jtMWOAg== |
| 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
| 2026-09-17T09:29:01.553652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100076observed 89b4c806731c173490c0e44027700767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.535235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100076/manifest.jsonobserved 584a9589528213b15f97608c311aa3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.514521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100076/publication.mdobserved 037392c19e0a3f085e8c4fdd4b932905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.496230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100076/publication.txtobserved 9135977bae9c150cac9f5f46bf715230...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. |
|---|