OT-2026-000012709
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000012709) never changes.
Identity and time
| Publication number | OT-2026-000012709 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7936-b0a6-dc879a35b8c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012709 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5fe157570678add980e8622393ea2cd69b97f09c0f18d506bf60caa3f38b961 |
|---|---|
| Markdown | 660a1f392456fc095435b7476a732c472a3b21f8db2f43725806d4b6752717fe |
| Publication page | 5f3f6f8811898a22b5a47e61a0f807d8fde525f0f376cf25f1d714878518af04 |
| Manifest | 23e4d5cf1f0f151238ea1d92d5eba5b95fe2921f76a3e68390e64e0c40f31b1e |
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 | kfWNByhjyNdHO47BRVgHViw10KzAmFun0QWNqrbxWGxTsBYDDx3UhVAXxuuk4HQfgPdaW3A8kgTUdcumF2XmBg== |
| 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
| 2026-09-17T12:10:22.206886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012709observed 5f3f6f8811898a22b5a47e61a0f807d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.184800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012709/manifest.jsonobserved 23e4d5cf1f0f151238ea1d92d5eba5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.152058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012709/publication.mdobserved 660a1f392456fc095435b7476a732c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.117596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012709/publication.txtobserved c5fe157570678add980e8622393ea2cd...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. |
|---|