OT-2026-000079097
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000079097) never changes.
Identity and time
| Publication number | OT-2026-000079097 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-73f6-9925-a2111a1d6b35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a7db2189eb4ea7b7aa7c8fd8cc4d82fbb88746a88adfa5a31182893c034671 |
|---|---|
| Markdown | 083dcade8c05f33541caedd49721aedc224740c070cf40a278cdc62d602ba745 |
| Publication page | e69335fb1840d4c13c12ac949fea0647b487352c9c242f30cf4832b63505f366 |
| Manifest | 11075e870d3c332daf0ea4e5fdf6ca1477c63cfa2a9f74cecc2fb60e6459bc8d |
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 | gquZHesPGV/AkRLRrn1TnNQvqa58yjaNKRdGsJKtGEzQu65I7EaRnj/LlC8VR/KntOkLb4KXHG5Ce0IElV6WBQ== |
| 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
| 2026-09-17T10:05:56.553424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079097observed e69335fb1840d4c13c12ac949fea0647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:56.535195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079097/manifest.jsonobserved 11075e870d3c332daf0ea4e5fdf6ca14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.514778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079097/publication.mdobserved 083dcade8c05f33541caedd49721aedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.495701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079097/publication.txtobserved 78a7db2189eb4ea7b7aa7c8fd8cc4d82...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. |
|---|