OT-2026-000043753
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000043753) never changes.
Identity and time
| Publication number | OT-2026-000043753 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-771a-93f4-cf2a6ae9c687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043753 |
| Status | PUBLIC |
Content hashes
| Canonical text | eae47db97014b6df2dd96d1598e6de550aa06b57e897f988746218a81103f634 |
|---|---|
| Markdown | 5162cc6491d4b9786818c1a69752375220ce4c35b47c773bb65b2afc60949ef3 |
| Publication page | 9721a488a4d7b666228fc10dd1af59c16cf109244632ce72bf719090f8d186ed |
| Manifest | 46070ef846454f1bf9164faa6b111b0526a59986254e3b5d5dd4c50b1123ec1e |
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 | Mbyiqx3tTm6vP2n9cgc7B/r+w5U3UKa4DMFJro0IwT6fh/tsFNXw3PpTIMc1u3AX4CFtL2LgrH+HX8UNegMHDw== |
| 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
| 2026-09-17T11:12:02.124046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043753observed 9721a488a4d7b666228fc10dd1af59c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:02.107401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043753/manifest.jsonobserved 46070ef846454f1bf9164faa6b111b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.090086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043753/publication.mdobserved 5162cc6491d4b9786818c1a697523752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.070832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043753/publication.txtobserved eae47db97014b6df2dd96d1598e6de55...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. |
|---|