OT-2026-000103479
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pulsed blow-off after 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-2026-000103479) never changes.
Identity and time
| Publication number | OT-2026-000103479 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7994-9ee1-2e12ff17a209 · 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-2026-000103479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42f128aac3248a5f6c7fa11f9a5bca600b763f51a30797d842e178928f3599dc |
|---|---|
| Markdown | 6e63ebf575d03b8b0a640f8390e24348b3e90eaf9aaaf043aad3cf0f7d357814 |
| Publication page | 3fc530def26e80f85a051477f8b0e50577dc70e1483febfd441754c854ac7dcd |
| Manifest | ec59b1e1f88f7cdb649dee92921966f8f2fdbccc85f49e241f09622519f0d74f |
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 | 7x+7K+YdZbeTL37zNNw0JG9eK+MPBHLtmFAaB0s/bLsfwGTJbVu325PXPsetyS6ID5hYEVTTir+m0g63XDtNDQ== |
| 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
| 2026-09-17T09:22:14.448550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103479observed 3fc530def26e80f85a051477f8b0e505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:14.431572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103479/manifest.jsonobserved ec59b1e1f88f7cdb649dee92921966f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.414503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103479/publication.mdobserved 6e63ebf575d03b8b0a640f8390e24348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.399216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103479/publication.txtobserved 42f128aac3248a5f6c7fa11f9a5bca60...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. |
|---|