OT-2026-000088423
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088423) never changes.
Identity and time
| Publication number | OT-2026-000088423 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7af0-a291-fa34c5e5fb97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fa92604e8f787f404134c4ad44d7953d65510e85e01a095f9d72775df961d65 |
|---|---|
| Markdown | ea35dadf7d968cdfc52e93bebd0583a1bcd383533167ba882e9793e3b39afe27 |
| Publication page | 805e2da54b512108bb1641434110002d1b270c0071c9712918e96f099f2440e2 |
| Manifest | 3a05f213c32ed798fb231ad7597df461fc705c35f5d68d25747e29ad67dbf5c0 |
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 | /awiKlnNg1inOWVgNYc+rp13piqnnbws9ROyV+7eHQwFYoYmMyxjXTkUPfhbYKcRsCwnXIPilzCoEo8OWDnnBA== |
| 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
| 2026-09-17T09:48:47.600873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088423observed 805e2da54b512108bb1641434110002d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:47.584603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088423/manifest.jsonobserved 3a05f213c32ed798fb231ad7597df461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.566518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088423/publication.mdobserved ea35dadf7d968cdfc52e93bebd0583a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.549512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088423/publication.txtobserved 5fa92604e8f787f404134c4ad44d7953...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. |
|---|