OT-2026-000086494
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000086494) never changes.
Identity and time
| Publication number | OT-2026-000086494 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7985-9a50-ab62c7a92022 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d201b0334e7c099f0017ea680026d9e1a5b4140b02833a65511d24be1b4c01 |
|---|---|
| Markdown | 952ca99aeb319cf8710d64ea0a7f3449a864ece96a579e696e4254ebc92a55f0 |
| Publication page | aa84d98fbf01842deeba01e037ebd6ea82a06ad426319ab4b2dae8c1fe8122fe |
| Manifest | ba1b4a40e05de5871177ee781f8979be2fee9893c00f800c250cd9ed537e8ea3 |
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 | LNc+hwBOjwZEcmi9N/rmtMMWTv7oQ/4EZqRbLfqNafWnmguy1aBfSMtyxSm0unnTsz3El3xQUWcP2b3JM4dnBg== |
| 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
| 2026-09-17T09:52:18.551634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086494observed aa84d98fbf01842deeba01e037ebd6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:18.534260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086494/manifest.jsonobserved ba1b4a40e05de5871177ee781f8979be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.517266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086494/publication.mdobserved 952ca99aeb319cf8710d64ea0a7f3449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.497019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086494/publication.txtobserved 18d201b0334e7c099f0017ea680026d9...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. |
|---|