OT-2026-000042034
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained blow-off after 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-2026-000042034) never changes.
Identity and time
| Publication number | OT-2026-000042034 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7e2d-9f22-60557bfac88b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042034 |
| Status | PUBLIC |
Content hashes
| Canonical text | a08e37dbde169e54222ecd364be6be2bf4bec00a8da4860d250b70bc1d9b9f4f |
|---|---|
| Markdown | 2e1fc1da6d581f5f1c10a9e475fd9e70b6ceabe5ae12463bfb5361a830f23914 |
| Publication page | 30e339526b9acd68f7f04844a95bbe2f667d837e6015e063a3355ac21adeadf2 |
| Manifest | 2c320efb4c31f0543147b3c99fc51280c163e125fb30f7bcd56ee988e66ce758 |
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 | eqNLZCebrcL61yoQEfLUNMRxx7JpVZ4rRmCNAiNaP9fXBVwNm5B9rqZb4pmorXX2TZOR4KFXyxuwcCJ82XpQAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:32.667020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042034observed 30e339526b9acd68f7f04844a95bbe2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:32.649818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042034/manifest.jsonobserved 2c320efb4c31f0543147b3c99fc51280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:32.632929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042034/publication.mdobserved 2e1fc1da6d581f5f1c10a9e475fd9e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:32.614295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042034/publication.txtobserved a08e37dbde169e54222ecd364be6be2b...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. |
|---|