OT-2026-000057746
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000057746) never changes.
Identity and time
| Publication number | OT-2026-000057746 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2696-73ed-8d2d-6e7f326357f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 973cc75c7cfb3cfbaf109c17d1627f9fbab26db9b7a9dac068f4201b93cf633a |
|---|---|
| Markdown | 3ace7943edfb35ea3cc37a099c3d1d0d316e050a999f52acd0c0a93ddc7a7c60 |
| Publication page | 51062d5614db4e0a6229ee90d17eeeee060e93a362bc31dcb0de2c08d93465e2 |
| Manifest | 3acd9cb4bbcb0984a955da39f5f72b0ab26bd3efadc6af9ee57761e6e3c116ff |
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 | bWTK8Yx+fXKFhI9zY7pMQIe/Y/UxVr7/VqiLU+/QiuKwIXHAlK0ZkLh6PEfiS+QDGCI6Sn1kh788MDkwy44aDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:25.467047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057746observed 51062d5614db4e0a6229ee90d17eeeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:25.447414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057746/manifest.jsonobserved 3acd9cb4bbcb0984a955da39f5f72b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.428400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057746/publication.mdobserved 3ace7943edfb35ea3cc37a099c3d1d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.407967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057746/publication.txtobserved 973cc75c7cfb3cfbaf109c17d1627f9f...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. |
|---|