OT-2026-000006762
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, pump fed, pressure verified, vented 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-2026-000006762) never changes.
Identity and time
| Publication number | OT-2026-000006762 · never reused |
|---|---|
| Internal UUID | 01a0a966-8c0b-74b5-9e21-89deed84d5a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:45.166813Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0566ae204d756f1855db403214e223742d2f1cb97aa8c1bdfec9b5d4ada61a39 |
|---|---|
| Markdown | 87eae2ed03eb9ee7ba0e3f7aa45d265a5276c0f7411fd952f9e65510184f8215 |
| Publication page | 34d2387b94bc6d827051079077faff41c6c77a585513574b05be03f40e2257a4 |
| Manifest | af8ae137a39bd98b4c086be71960a4d462d4e0c6474e3d0e329e9eabd3409a9b |
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 | mos+/n3UeBndAVzw+VAoduG9yJnuKTTilXpDnNz9KNeRMgxSfJRwFjcx8bMjxisxkhuIGHFDpdMScBkR3F8bCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:09.175997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006762observed 34d2387b94bc6d827051079077faff41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:09.163519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006762/manifest.jsonobserved af8ae137a39bd98b4c086be71960a4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:09.149344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006762/publication.mdobserved 87eae2ed03eb9ee7ba0e3f7aa45d265a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:09.135662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006762/publication.txtobserved 0566ae204d756f1855db403214e22374...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. |
|---|