OT-2026-000086862
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000086862) never changes.
Identity and time
| Publication number | OT-2026-000086862 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7a66-99c7-3297d8c31947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086862 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc234e8b314eaa98c32d03ec10e2b75ce3ed9a5f88e97293fd62309b91016553 |
|---|---|
| Markdown | 5d43efc95846ec7356b101bf158fe8e06c9602737a3f6ec31222720c46017a00 |
| Publication page | eeb083c12cecd5c6bc7e7f164aa106b85edb1e7e27694d9019b76d86e46b9bf2 |
| Manifest | fec974b5aad61ac7fba551fb950cab13cbc597feef1d44eda980e17245edd361 |
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 | chenYqF54rxtFu1bFuMLcejwsvEOdf094EvxF11t0RfUEoIVftaFGSCCAmXIhR/hy/DnuhxpfwHStOjXhNLRCw== |
| 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
| 2026-09-17T09:51:42.094949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086862observed eeb083c12cecd5c6bc7e7f164aa106b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:42.075278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086862/manifest.jsonobserved fec974b5aad61ac7fba551fb950cab13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.057835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086862/publication.mdobserved 5d43efc95846ec7356b101bf158fe8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.040237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086862/publication.txtobserved fc234e8b314eaa98c32d03ec10e2b75c...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. |
|---|