OT-2026-000087066
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000087066) never changes.
Identity and time
| Publication number | OT-2026-000087066 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7134-b080-49de01aa2252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087066 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1f914be3698659020db8b4f518f5b9513d3186226d0042aa3da4b07ce794196 |
|---|---|
| Markdown | 31bb99a537de2910f230eb004b4e1198656284210db5fea4c175d96352279c01 |
| Publication page | 092a8dd5ecf97b1866233f733b60a3709cc3227865e50cac799ae5b4bd5ee237 |
| Manifest | e73b750c30e66ec2d9bab35b3747a97881839f908c3303394078b6469132bf48 |
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 | TOMUhtHDwPc4XvZRicqxb+5BXqkzBzaKeImLTIBAwmJKBrOVWrQKQ11MperVbHi5LJYjePSbXD9MrQ7+MMrwCg== |
| 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
| 2026-09-17T09:51:19.143367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087066observed 092a8dd5ecf97b1866233f733b60a370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:19.127082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087066/manifest.jsonobserved e73b750c30e66ec2d9bab35b3747a978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.110763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087066/publication.mdobserved 31bb99a537de2910f230eb004b4e1198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.094406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087066/publication.txtobserved a1f914be3698659020db8b4f518f5b95...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. |
|---|