OT-2026-000060617
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000060617) never changes.
Identity and time
| Publication number | OT-2026-000060617 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7ff1-ad36-ac3edf77a702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8179565199fd48bbccaa088acc83e3db9b694e380bbc2e97f728bf0f74623eac |
|---|---|
| Markdown | 22845e1fe88af587d5c0c89c3d676fd0db17d3237753336bd21fb867c0cf971b |
| Publication page | 3dcbe2a56d1eb1035909fa948bb705e31cacc8c28e1f79b6d137e3ea82ac0ad5 |
| Manifest | a4bf684bccb32a59833410c8875477d2578c32565d049fa066674b519c9ae3d4 |
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 | FHNsjFG1dFu3n+tb7zhmetRrcVkVhv27xDvjsJRSgPbTu1ijhf7yS88N0ILI8dDmO4WJva7q4hA3W73TljEwCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:14.567646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060617observed 3dcbe2a56d1eb1035909fa948bb705e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.549669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060617/manifest.jsonobserved a4bf684bccb32a59833410c8875477d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.532231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060617/publication.mdobserved 22845e1fe88af587d5c0c89c3d676fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.514274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060617/publication.txtobserved 8179565199fd48bbccaa088acc83e3db...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. |
|---|