OT-2026-000084526
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000084526) never changes.
Identity and time
| Publication number | OT-2026-000084526 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-71a1-b1b8-439011535c46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8182682e8daf5ab9764e438d79845ca52be7261fe0135859beb6d858aeccc933 |
|---|---|
| Markdown | f9f466880627e8bfb2278075f7c4b3f70189130435ef7540b9ec230ed4dbcba3 |
| Publication page | 75ffdd9bd738a9167d084311b3cabbacf01fdb1a3aeba35b07e728df2072ab03 |
| Manifest | b2ed2c0655eeffb47d359ed58c2c1febf5cf8fa62332e289369261dd95b658f5 |
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 | y9rNFOTMlzsUIstx5z0T1AoM3TzEPKa8ZVU3unft+Iz4z9xkqjvsByk3aGUNvZ27etEPuNCybbxhApF84MkbDQ== |
| 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
| 2026-09-17T09:55:24.495069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084526observed 75ffdd9bd738a9167d084311b3cabbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:24.476066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084526/manifest.jsonobserved b2ed2c0655eeffb47d359ed58c2c1feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.458574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084526/publication.mdobserved f9f466880627e8bfb2278075f7c4b3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.440455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084526/publication.txtobserved 8182682e8daf5ab9764e438d79845ca5...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. |
|---|