OT-2026-000103796
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000103796) never changes.
Identity and time
| Publication number | OT-2026-000103796 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7944-a1d1-9345a27ac888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b362c001ea9baf19c3bd4b97bb88d98337a073ef2dd39ab40529cd8fd01d88e |
|---|---|
| Markdown | 77cdebc2b696fd4ebb55637b1486f848d4b8649080dab3ca0a7e4be44729e857 |
| Publication page | f08f678bf2debaaad71176bc8a32a78ea92cd0e7eba717add1508e3e8ad4db9b |
| Manifest | 9e6466b5a7ba95ae7529062fdc255e5dade44c136244c4cc6baa2d8ca25829ad |
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 | tdgmIr+2lowl1sI25GGq0XvjugehdjWm4RtbH7Q3A85aNx8Rdo2WumeQnINhlNWzYcDm+SKrwlrkWjptX06jCA== |
| 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
| 2026-09-17T09:22:45.032850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103796observed f08f678bf2debaaad71176bc8a32a78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:45.017021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103796/manifest.jsonobserved 9e6466b5a7ba95ae7529062fdc255e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.999289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103796/publication.mdobserved 77cdebc2b696fd4ebb55637b1486f848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.984002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103796/publication.txtobserved 5b362c001ea9baf19c3bd4b97bb88d98...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. |
|---|