OT-2026-000061519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000061519) never changes.
Identity and time
| Publication number | OT-2026-000061519 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7b80-aa5b-70ae8b02ef14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65cf1b7c66d6f49c8d910032a968c7342260b1130af75c77cbb9f204c48ca68e |
|---|---|
| Markdown | 385ec104d8e1b035fa69a620b25bdb6f83386a23e2bac960009bcb86a6c54e51 |
| Publication page | 5ec64f0b5b542049ee95e35507df55ef02ff5cea6f92fbf7dcc202d99bb239ee |
| Manifest | 664b288ca1447c6657532fbfa908ae63095ee8375f13cdc8662e2ae7606998d9 |
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 | rzGo3xt3TMy8kHVIDkpxgyyRDReWlSFcl45K9ecvpLqdE7kwjkWnW9RybmoUrwCZxYCY0Um4AMknwKxXmTDvBw== |
| 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
| 2026-09-17T10:41:25.113869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061519observed 5ec64f0b5b542049ee95e35507df55ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:25.094877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061519/manifest.jsonobserved 664b288ca1447c6657532fbfa908ae63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:25.077087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061519/publication.mdobserved 385ec104d8e1b035fa69a620b25bdb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:25.060078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061519/publication.txtobserved 65cf1b7c66d6f49c8d910032a968c734...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. |
|---|