OT-2026-000007514
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000007514) never changes.
Identity and time
| Publication number | OT-2026-000007514 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-7d75-8b1f-93277be77b90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007514 |
| Status | PUBLIC |
Content hashes
| Canonical text | d32b3e9dd8252897ee51d5de262fc3591e36f7c6bfd43aba41e74633e7286df8 |
|---|---|
| Markdown | 74f8596d192da4ae210deab97382b0acd711537b48599a6adc8bb2d215816dd7 |
| Publication page | 2878aa4a378f7dc096354c730abda2f87f6b530e02b878ffd9f643ee119e17cd |
| Manifest | 6bc6513582c4f4c7c399d492e877163b18a9c47ff54b7a2a61d70705d1fe2d26 |
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 | lRc4LeNHuQcTXBXPNQng35+RZzzjj+F9XGEnDnw5/q+r3L2PuZbyFsz/HYfI4gwRdKxb74dfgKlm24LWmNWVBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:21.232630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007514observed 2878aa4a378f7dc096354c730abda2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:21.215510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007514/manifest.jsonobserved 6bc6513582c4f4c7c399d492e877163b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.197552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007514/publication.mdobserved 74f8596d192da4ae210deab97382b0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.180827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007514/publication.txtobserved d32b3e9dd8252897ee51d5de262fc359...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. |
|---|