OT-2026-000063018
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented after set-down
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-2026-000063018) never changes.
Identity and time
| Publication number | OT-2026-000063018 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-77f5-b8f2-2a2bd94b6fa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063018 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0aba54db49f35209cd380650d91e47e91f4091e2b7b9f3df788444f7ce7df32 |
|---|---|
| Markdown | ee86ab1b47c95bddbbe4b43feee539f2bd0d78b4b4103f4170bcf7516b5c913e |
| Publication page | bf2d2f54bd33577b8ac3a8d0815c8f69442ffa5c7790fb1fdbe00feab2f89d11 |
| Manifest | 32fb25b2d97050deae6eeace51f33c946969d02e879744928b8333c8c4dd0158 |
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 | csRtn4mR84bAfXtrl1BRCWZy620ueYLlAMOiiigVPhRRz0vnmPaD+N+1E8+R/HY4/hPe8LiVUGtIa8H9ev7zDw== |
| 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
| 2026-09-17T10:40:33.987141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018observed bf2d2f54bd33577b8ac3a8d0815c8f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.965814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018/manifest.jsonobserved 32fb25b2d97050deae6eeace51f33c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.943935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018/publication.mdobserved ee86ab1b47c95bddbbe4b43feee539f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.911803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018/publication.txtobserved b0aba54db49f35209cd380650d91e47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.951384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018observed bf2d2f54bd33577b8ac3a8d0815c8f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.932115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018/manifest.jsonobserved 32fb25b2d97050deae6eeace51f33c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.913747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018/publication.mdobserved ee86ab1b47c95bddbbe4b43feee539f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.895131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063018/publication.txtobserved b0aba54db49f35209cd380650d91e47e...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. |
|---|