OT-2026-000065248
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000065248) never changes.
Identity and time
| Publication number | OT-2026-000065248 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7b77-9ab2-19e68cceb05c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79193ea4ddbf30cae9943b98c8a7b01ea7c8810dff88b3f3a5f5e55e77db74e8 |
|---|---|
| Markdown | 375e136372ecf45444fd53f13d0561541106421c535e5d0a3e1151e532d4cbfe |
| Publication page | 411fcd3408ee46b1ce0475eba246809f942eb6332bfb12910c7795e666798f83 |
| Manifest | ca5477bb89a4076f51290e160359572a6258e5a325a0a16f4d15f5541679237c |
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 | 8ZYF240CUDLQKSr9sIsgLLM2RobF6Twe0AfseHOPabh4Tl8Cv35oMrI01CVEqf3ae71r4wwWZZN+cFNs++ydAQ== |
| 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
| 2026-09-17T10:35:06.548560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065248observed 411fcd3408ee46b1ce0475eba246809f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:06.532313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065248/manifest.jsonobserved ca5477bb89a4076f51290e160359572a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:06.514103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065248/publication.mdobserved 375e136372ecf45444fd53f13d056154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:06.496355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065248/publication.txtobserved 79193ea4ddbf30cae9943b98c8a7b01e...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. |
|---|