OT-2026-000086646
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained 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-2026-000086646) never changes.
Identity and time
| Publication number | OT-2026-000086646 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7ad9-a04f-9f79d77e9c51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73b2c3b78626039ec0f52e1a560d5e5804ec77e0f45a2c0c0f4528cc271b3a11 |
|---|---|
| Markdown | cd76e28e5d4ea0e9abe267664791d74b629dc97603953c171d7fc01f66817db9 |
| Publication page | eb4ce49f106d798edf4a0977175daf176b1ac813c45008ccc5e5d971d76613e3 |
| Manifest | 9a71008bb3e8a8515f9b909d533a9f2c209e7bad63b7a152bb434dac4337ce22 |
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 | nj888tr0kWDWpt691aqI0cy3OqvGazRhF7JruNEmYHU0S2o4eX3ldJ1+L+3Dg7Rj6KJkzvq1s5HG/S5VAQ0XAA== |
| 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
| 2026-09-17T09:52:30.260627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086646observed eb4ce49f106d798edf4a0977175daf17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.243553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086646/manifest.jsonobserved 9a71008bb3e8a8515f9b909d533a9f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.225161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086646/publication.mdobserved cd76e28e5d4ea0e9abe267664791d74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.208966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086646/publication.txtobserved 73b2c3b78626039ec0f52e1a560d5e58...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. |
|---|