OT-2026-000058041
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000058041) never changes.
Identity and time
| Publication number | OT-2026-000058041 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-76df-8df2-9cde62013e8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e302a786c586cac41bb63a9c9886f2130713278dabea1e88eefd96f8d520145 |
|---|---|
| Markdown | 13d5fe742d9c5e592dfe20750ba17ba05145e34f204f2d0b9456e955fb59f2a2 |
| Publication page | f169bd577b3a7d7cf5902cff04633ca4c9c2ae0f0cf9d5e30d7a1e0542c6e32d |
| Manifest | 8843b33e5b5b66f36fe04f70d32d923acb5bc43921dada06667591bf84925137 |
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 | ufsjZupFz8dWEKKYogzuuDexG+NWVFFtWWQeU31QBYFQvIsfoySMU+LfGHhCpbWrvdKM/Gd95cmbH76Yyx5xCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:41.304115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058041observed f169bd577b3a7d7cf5902cff04633ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:41.284517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058041/manifest.jsonobserved 8843b33e5b5b66f36fe04f70d32d923a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.265911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058041/publication.mdobserved 13d5fe742d9c5e592dfe20750ba17ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.247523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058041/publication.txtobserved 3e302a786c586cac41bb63a9c9886f21...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. |
|---|