OT-2026-000063255
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000063255) never changes.
Identity and time
| Publication number | OT-2026-000063255 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7238-b1d9-9c817d15929d · 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-2026-000063255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79c55e3daa5ebbbcad9dd31022e0fcf9250c6b735344784fe60c3316bdd56d93 |
|---|---|
| Markdown | fc8257208c7b205aa13289801aaf2f2a261ddc1602adcebcf79a977bda56b52e |
| Publication page | 3dfcc403c4af818af80e1c09b36b11f4443b8a0e935ec1d4eef08b38c8a69fa1 |
| Manifest | 73ac7301dac3a92de0bfb35ddd2beddc01fb1c25a9df030b1bea377f5473d40e |
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 | 8Nu4aFqDZ65WtASTimHNcsd+Qf9RfYdIshYH/SAqaDT06Z91wuMm4Rwehyonu35WG/dBQOCpSOp44bca+VbqBQ== |
| 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
| 2026-09-17T10:39:08.458295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063255observed 3dfcc403c4af818af80e1c09b36b11f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.440155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063255/manifest.jsonobserved 73ac7301dac3a92de0bfb35ddd2beddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.419522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063255/publication.mdobserved fc8257208c7b205aa13289801aaf2f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.399132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063255/publication.txtobserved 79c55e3daa5ebbbcad9dd31022e0fcf9...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. |
|---|