OT-2026-000078918
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after 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-2026-000078918) never changes.
Identity and time
| Publication number | OT-2026-000078918 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-705b-8b12-ca245f80de3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68f5dbde7ff31a14804af524fb69d159e04538deb48136950ca0a978a73f4025 |
|---|---|
| Markdown | 120b3909dc0624d5d21cc6211d5c5c16e20d36e8dabeb0948c35a1ce5f90c6cf |
| Publication page | 22e1c41f3587121708e6a00d4a8cdb15eb05752c5418bbe4f0f71d3f3c524fb6 |
| Manifest | 6f8522598dd2236f711c701542df2a6fe595976ad3e6e0a424a0425e6fe8ee0a |
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 | PARtfYiRcCgMx8ItEYFLAg3NogwkFZ6+V/VDGarQ0WVK7xEVb5NeaxvVdBqS599PVPSHE+jIu3vHVN25dWfaDA== |
| 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
| 2026-09-17T10:05:44.362893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078918observed 22e1c41f3587121708e6a00d4a8cdb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:44.343416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078918/manifest.jsonobserved 6f8522598dd2236f711c701542df2a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.119029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078918/publication.mdobserved 120b3909dc0624d5d21cc6211d5c5c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.103089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078918/publication.txtobserved 68f5dbde7ff31a14804af524fb69d159...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. |
|---|