OT-2026-000036808
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000036808) never changes.
Identity and time
| Publication number | OT-2026-000036808 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-79eb-8f26-89d7e6f8c58c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 228387c41ef0c631332139ca90c4e96c38a646d426b06da5d334e7d19cb80d07 |
|---|---|
| Markdown | 817a87ad395cf4bed1e78a5ca1b6e08a6670c387991a7147f8ea4abfa8a3aa37 |
| Publication page | 768b3f1b9986b3835be3988bc3f46b29e892e8981229687f9b4a1bfa1f305736 |
| Manifest | 52ee6021e5b3db3747327548fcbb2d45fc64ceec56b9a435cd12ac0b5063c573 |
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 | 9l5mqL+DUsGoX1cBcCLOYAxohwAc8OAWZm8UZYy+5jfOaGRw3Gnyrft56wXLoLcHKW1G70lv5X4Xjiwp+CKHDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:25.157371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036808observed 768b3f1b9986b3835be3988bc3f46b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.141978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036808/manifest.jsonobserved 52ee6021e5b3db3747327548fcbb2d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.126177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036808/publication.mdobserved 817a87ad395cf4bed1e78a5ca1b6e08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.110043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036808/publication.txtobserved 228387c41ef0c631332139ca90c4e96c...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. |
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