OT-2026-000070587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000070587) never changes.
Identity and time
| Publication number | OT-2026-000070587 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-78ec-bf07-2bbb8e5837ef · 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-2026-000070587 |
| Status | PUBLIC |
Content hashes
| Canonical text | dce86439f011da32bbff5a8f06902e7cbfc80187332dc7bb529968630ada5ab9 |
|---|---|
| Markdown | cf1342cfa0dc7ef07cf4d327c46d0d6230f895d27ff78db128be5f3eb4e77844 |
| Publication page | c0fd2aa5ece1d28776ea2a8b89f5c8064b043b385e5d279af9c8baf086a2a2b5 |
| Manifest | 5efc99401933e1d4be398392dcfd766f3e38e9dd93c3485b544d7f42a6884ffd |
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 | mFTPVJevazQxfFCM5M7Qir97ZGDJEDkPTWJQYm4aj/xCDC8kk21yvhOmxoZw3sxiovYjOHsC1Q5mMfSnVPwFCQ== |
| 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
| 2026-09-17T10:26:26.512120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070587observed c0fd2aa5ece1d28776ea2a8b89f5c806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:26.494455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070587/manifest.jsonobserved 5efc99401933e1d4be398392dcfd766f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.475423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070587/publication.mdobserved cf1342cfa0dc7ef07cf4d327c46d0d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.457756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070587/publication.txtobserved dce86439f011da32bbff5a8f06902e7c...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. |
|---|