OT-2026-000072630
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000072630) never changes.
Identity and time
| Publication number | OT-2026-000072630 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-73df-a072-3a6d04e7f4e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072630 |
| Status | PUBLIC |
Content hashes
| Canonical text | e388caf106fd8c8659edf9de7188d818241eb46f3f7e2fd43ba56b994e81fa4c |
|---|---|
| Markdown | dd98b7cb9b24e086c00edb0a9ea11a958b89a9cdb85cf89cd0c31c648c709241 |
| Publication page | bd3ccdf086d61bdcadcee189042ecc652dba75287ea0a66a29863a126cfd2955 |
| Manifest | 6d80beaf8408288be1c7a100de2c71e64f2cb186c7e3b67dd30d929887e4befd |
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 | Ro9zXcIIai+Tpa7bNeN92Vs0TL+yyngYZXjP6Z76qGOjGCrWzpbwwEVH70EKHey4On7Bz1N+9AH01HTVihuyBA== |
| 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
| 2026-09-17T10:22:29.365431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072630observed bd3ccdf086d61bdcadcee189042ecc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:29.346531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072630/manifest.jsonobserved 6d80beaf8408288be1c7a100de2c71e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.329158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072630/publication.mdobserved dd98b7cb9b24e086c00edb0a9ea11a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.310961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072630/publication.txtobserved e388caf106fd8c8659edf9de7188d818...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. |
|---|