OT-2026-000087240
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000087240) never changes.
Identity and time
| Publication number | OT-2026-000087240 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-732b-ac41-7b64af75485f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39f46ca77849ebf4c86b6525ee211a6edc648c3c3289c6160564f7c366c49248 |
|---|---|
| Markdown | 863e564f3dcb1bec7a9fefd9eeeb995d7adc0f53eb98a6caf852863cd2da8456 |
| Publication page | e1c0875858a39bc84cd21c80ebd8ee73666a0d92e254494693bfb6ddad3de420 |
| Manifest | a0b04dc93928d4136b6811a1ae075d3709c57f73ccbab002db3fa72cfbd526da |
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 | 7iJlXRkK3Qavi1e4rpySrgC7uJT2NPUj7QP8Bva8OuZBtIbzF1RdhGnBYOrDPUd/Xq0F92xZSyggl9EKaxlNDg== |
| 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
| 2026-09-17T09:51:32.600962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087240observed e1c0875858a39bc84cd21c80ebd8ee73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:32.585307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087240/manifest.jsonobserved a0b04dc93928d4136b6811a1ae075d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.568247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087240/publication.mdobserved 863e564f3dcb1bec7a9fefd9eeeb995d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.549778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087240/publication.txtobserved 39f46ca77849ebf4c86b6525ee211a6e...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. |
|---|