OT-2026-000008933
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000008933) never changes.
Identity and time
| Publication number | OT-2026-000008933 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-72ff-b877-93e0cafec5e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008933 |
| Status | PUBLIC |
Content hashes
| Canonical text | c73a57e2ec10da96cec6effbcf3e08544e3a899308f8a5dd1dbd7778e021f0e7 |
|---|---|
| Markdown | 8839dad82c62dbd53d8642ce398f60a1a39aa9b8e5e031686ba5257da0d547b1 |
| Publication page | d9e610631d2318ae24d474f09111054aa2c82a1f372d604a975a364a40045ce2 |
| Manifest | dab31a7ddfc87159e87d33dc764422b3ef221e9b4cff30e8c0dfeb496e3d2ba9 |
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 | NfUG0RhbCxMRbbAMvAuBEmxO+AI0XV1WN4W4kYlQ1wXhS8LaeUNz8TdH7xOKSejrHkyg9tZP/+smpdqPfrzMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:32.694050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008933observed d9e610631d2318ae24d474f09111054a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:32.676182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008933/manifest.jsonobserved dab31a7ddfc87159e87d33dc764422b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.657557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008933/publication.mdobserved 8839dad82c62dbd53d8642ce398f60a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.638925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008933/publication.txtobserved c73a57e2ec10da96cec6effbcf3e0854...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. |
|---|