OT-2026-000072375
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000072375) never changes.
Identity and time
| Publication number | OT-2026-000072375 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7969-ab59-f9f1b9c57f32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f6e18d77ffe68d3f276a3ac5eb05576c455a77071ed0572896d315a31f142e4 |
|---|---|
| Markdown | cdf491e6955c36dd295f9a473691a3c1d7b6e525a5ee9620c6a52c8211ab255d |
| Publication page | 2bee726a1ea33c1136732cfacf5ccee91ceb41740382151e9ffc4c9bec3bb396 |
| Manifest | f4653a42c5e5fde6e315581d6bbbebe57f3bc6c591db9ccf30d39192b01c70ab |
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 | H34stkBS5hJlGjvytxlg7wXZJKSNIRZsHETTxUIKOQO4s/exYK9Mc6/aKgqnl+mOGN9s6ZOuAboNagrJtcJOBg== |
| 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
| 2026-09-17T10:23:36.761350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072375observed 2bee726a1ea33c1136732cfacf5ccee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.744147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072375/manifest.jsonobserved f4653a42c5e5fde6e315581d6bbbebe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.725801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072375/publication.mdobserved cdf491e6955c36dd295f9a473691a3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.708185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072375/publication.txtobserved 9f6e18d77ffe68d3f276a3ac5eb05576...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. |
|---|