OT-2026-000053946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000053946) never changes.
Identity and time
| Publication number | OT-2026-000053946 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-77e6-8522-4e547b7c06d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 539071f0eb500867ae648dfff42537e6a9b9909fd6aee6984c9d31df4aa3a792 |
|---|---|
| Markdown | 8b94633951b644aea24eb6f77d8f21f1a51fd7231724316cd7cf3b5a57c3d37a |
| Publication page | 0b13f44ac37655cb3f8e03fa4286ea0692f6da215e0aea9e26b2e300b3421f0c |
| Manifest | 009549fc25bcee18f221cc4965472f26f78b55106116165dd0cf9048674bd9a9 |
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 | eaWK/uEkwW2ZTkqwK98HkVSSfXfBm6OkoRBGJrdKQRAGv/S+ROtZw+tXYpXSf5KRtwTXUAAHclZcB9/1yOgNDw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:11.711579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053946observed 0b13f44ac37655cb3f8e03fa4286ea06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:11.692542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053946/manifest.jsonobserved 009549fc25bcee18f221cc4965472f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.674224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053946/publication.mdobserved 8b94633951b644aea24eb6f77d8f21f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.656865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053946/publication.txtobserved 539071f0eb500867ae648dfff42537e6...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. |
|---|