OT-2026-000085981
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000085981) never changes.
Identity and time
| Publication number | OT-2026-000085981 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-72c6-a9c8-008e6bbf4745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085981 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5fbb65d43a11c69bad545f897e7d908bd5a26afa1fe3d6588b90970f7c93c8f |
|---|---|
| Markdown | 5398fe8f070dc364c5e1043be737471539a090df10037afbcab0293920fdfce1 |
| Publication page | ad91388c628ab8ac3e7671eb1e88f5a703bfc315cab62f8b711a2e25b460baa9 |
| Manifest | 400e30f3abb9f172c6d9b3eca1320a731fcb2ef308b8f3f71dc9fcbf64f4ee77 |
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 | y5bR1K6/axyi/C4ers/YJCv9qIkebaKo42gxDJ0tinNUl8JzC40jr/cAcTvfgeEfg0uHdF56UhXoluUqVwnmCA== |
| 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
| 2026-09-17T09:52:57.517868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085981observed ad91388c628ab8ac3e7671eb1e88f5a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.499608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085981/manifest.jsonobserved 400e30f3abb9f172c6d9b3eca1320a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.480925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085981/publication.mdobserved 5398fe8f070dc364c5e1043be7374715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.462877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085981/publication.txtobserved a5fbb65d43a11c69bad545f897e7d908...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. |
|---|