OT-2026-000043840
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000043840) never changes.
Identity and time
| Publication number | OT-2026-000043840 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7225-9d1c-5d501fcb8770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9963a3a460ce3ffb1f01cb1b27158102da64e390c09a8103a437d8e568f4482f |
|---|---|
| Markdown | 25fbe732e7256531986a076bc5c706ea75f4fc56ce52c879ef2d6875f10ba1f9 |
| Publication page | 6db33a70cbc01cdd6912705fa0fb83cbff5e574b64019238080b3d85b31c8896 |
| Manifest | 0e2cb5d39dd536adfb6791f0304210753f4ce36a6881773fc90430978f53f837 |
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 | 5dh997oVWJiJAwAholX6i4c4cWB91xm+9MOYu6r2aBlW+bUbLoGbgoMQCaWfrG/fL6TLFU/2dwFczRph4wrkBw== |
| 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
| 2026-09-17T11:12:09.346637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043840observed 6db33a70cbc01cdd6912705fa0fb83cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:09.326610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043840/manifest.jsonobserved 0e2cb5d39dd536adfb6791f030421075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.308919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043840/publication.mdobserved 25fbe732e7256531986a076bc5c706ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.291732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043840/publication.txtobserved 9963a3a460ce3ffb1f01cb1b27158102...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. |
|---|