OT-2026-000102037
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000102037) never changes.
Identity and time
| Publication number | OT-2026-000102037 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-701c-9c0f-65c79a702b5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102037 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3efa6cb7346bc96ac9c5be14fd14ee01c9ce50e3e8fb65b1b0bc1d16b5b35e |
|---|---|
| Markdown | 0a55afbfbcddfbd0cd7ff4fd2fc6e0ab1fa4a1f9faef3acd527edd718dbe0184 |
| Publication page | 409031befcde068580c4e50d425585cdb716ba4def9f8e7fc6bd95930d238db7 |
| Manifest | cda29d948c56f93585115f61b686d398602afb47c3f7d209112773dc50b6d4f5 |
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 | iEP1tqOrRrHSBqtt19hC2n7SAbxrNx0FxvO20WkwNvEkUxDqPBXNY3Nnxi5JmdjExRFzdTRHgO0RRR5wF2luDw== |
| 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
| 2026-09-17T09:25:10.465740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102037observed 409031befcde068580c4e50d425585cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.445944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102037/manifest.jsonobserved cda29d948c56f93585115f61b686d398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.426648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102037/publication.mdobserved 0a55afbfbcddfbd0cd7ff4fd2fc6e0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.409844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102037/publication.txtobserved ed3efa6cb7346bc96ac9c5be14fd14ee...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. |
|---|