OT-2026-000084449
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000084449) never changes.
Identity and time
| Publication number | OT-2026-000084449 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-74e2-b14f-3fb479e3eb1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084449 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfdfa0279bc03aaf1c2d434135f2aeb1838d69b8a066f3e960a7911dff8eef6c |
|---|---|
| Markdown | e96a80815f1d587c121ba752406d807ff093901c01ce567168da0799e79a7d5c |
| Publication page | 5867715bbe79efb567b6f8d43265945d51d6fc0b7f978202830b1ec44914719e |
| Manifest | 4009f5d65ee9a2d7f006ee294a813c1c8100e23539aa3443208bbe1679b25cac |
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 | +Ag+UQFOrn/2x6HDnez7LGZRbCvwTciu+M55yP/FwoBqlvq7dL831AvJy/mhsV020JSgh+TCsKVaXlMm03oKDA== |
| 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
| 2026-09-17T09:56:24.482663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084449observed 5867715bbe79efb567b6f8d43265945d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:24.464367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084449/manifest.jsonobserved 4009f5d65ee9a2d7f006ee294a813c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.435315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084449/publication.mdobserved e96a80815f1d587c121ba752406d807f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.419183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084449/publication.txtobserved cfdfa0279bc03aaf1c2d434135f2aeb1...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. |
|---|