OT-2026-000070378
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000070378) never changes.
Identity and time
| Publication number | OT-2026-000070378 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-79df-99f7-f766ec4980e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b02a4ba829666152635774c786ca4a9137c56b9aad5c531a6f7800ad1d19835 |
|---|---|
| Markdown | 7a58f9ffc509d468c5e9af5799923e169ea2be1da334c7e688acf09fd71e1a1e |
| Publication page | 3aa9527fbe410dba3c945e71b0a74241e788cd46dad118898bbff6e15c79a58d |
| Manifest | 45d9123e870025acd90002d1b5e0576ca6646ebe13eaa9767ea3babd43fd257d |
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 | c3LnCeTPeLlFiZAeRxCjj2nSw3tHE8hTa7e/mSW48h9SAfy/N7hG3CPtf3Zvzr5Yae/6ZlDv2NuEQL7bq4+dBw== |
| 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
| 2026-09-17T10:26:10.964672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070378observed 3aa9527fbe410dba3c945e71b0a74241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:10.944333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070378/manifest.jsonobserved 45d9123e870025acd90002d1b5e0576c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.924965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070378/publication.mdobserved 7a58f9ffc509d468c5e9af5799923e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.907680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070378/publication.txtobserved 4b02a4ba829666152635774c786ca4a9...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. |
|---|