OT-2026-000071190
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000071190) never changes.
Identity and time
| Publication number | OT-2026-000071190 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7de5-ba0d-1ec3fbf542c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29522ca3766a6e2018d6d22b7f1f10af03fba9a7ba89a004affe50697b1a45d3 |
|---|---|
| Markdown | fe15f38b3b778be3c2305c78a008feb39ae84abcf0ab4752a438e3799ee9fc04 |
| Publication page | 03dbeb01d29d64e12938e334f16c5d2bdfe66ee17e956d1ad084e028d3048bd9 |
| Manifest | d809e605895ee896adcf57f37dc4d6b6edab62f555143f062e86d2355f415c69 |
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 | Qi9DExWTCRsqztowl4lHAfYxAT5n07l7Vv1NSD+01oLrhQMyu47mgJPFl348ka5cDvZIEMJk5gjbB9iyv2fZBw== |
| 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
| 2026-09-17T10:24:42.357362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071190observed 03dbeb01d29d64e12938e334f16c5d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:42.341100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071190/manifest.jsonobserved d809e605895ee896adcf57f37dc4d6b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.323527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071190/publication.mdobserved fe15f38b3b778be3c2305c78a008feb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.304095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071190/publication.txtobserved 29522ca3766a6e2018d6d22b7f1f10af...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. |
|---|