OT-2026-000041376
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off 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-2026-000041376) never changes.
Identity and time
| Publication number | OT-2026-000041376 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-741d-8d9e-5afa9487f741 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2301e0a8929dbab2287266fe4926f022d98eb1dc5136e4a8ac140b74a13b57a8 |
|---|---|
| Markdown | 12b2959e47bb34ea019aa59c9761b31fcc468a16b2a722310a39b5cf17c2c855 |
| Publication page | d1c68c3330bff666bc7aee3ac2dfc67b9180b42016bafaba43d8c2045e9843b3 |
| Manifest | 179714957345910e4bb20b11a71b5da3a5f9bd46d8fd9386af2567391b6f1bf2 |
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 | noc1tiJxgAfAzU/320OipMxUvEJu0E7IQd8AJAEZ6pElTdiSpPwCxk3NUTEKD+B2SflLLj87xZrnQ0lKonnOAQ== |
| 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
| 2026-09-17T11:17:22.915757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041376observed d1c68c3330bff666bc7aee3ac2dfc67b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.898580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041376/manifest.jsonobserved 179714957345910e4bb20b11a71b5da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.879340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041376/publication.mdobserved 12b2959e47bb34ea019aa59c9761b31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.861425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041376/publication.txtobserved 2301e0a8929dbab2287266fe4926f022...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. |
|---|