OT-2026-000047128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000047128) never changes.
Identity and time
| Publication number | OT-2026-000047128 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7d0f-afe0-af4d30a1ab9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047128 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed7b9eb5765ff632fc70b57887213528fe13c5ccdc8f95e33de54aebd5ea5c27 |
|---|---|
| Markdown | edda54f3c03282c14c1400029d9a5895f11c5d6a53bb6197dd38e85eac765419 |
| Publication page | 76da80f9dcf0a629c61a76ac59c9647e43023e163389a0258edada6dbb96bfeb |
| Manifest | 829113a03ab735ba790f32b6bba4b892f14a7a8ffe403e27386adb9565d1b9dd |
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 | ExnrG0+IjTq7ZU8STHaGyGh19CgDug7kW05sXr34/guN+4cVhaJW64FgyqcbtTf5EG+uJ56nnKbatpWBXr3bAg== |
| 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
| 2026-09-17T11:10:27.589995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128observed 76da80f9dcf0a629c61a76ac59c9647e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:27.564704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128/manifest.jsonobserved 829113a03ab735ba790f32b6bba4b892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.543757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128/publication.mdobserved edda54f3c03282c14c1400029d9a5895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.522995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128/publication.txtobserved ed7b9eb5765ff632fc70b57887213528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.842419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128observed 76da80f9dcf0a629c61a76ac59c9647e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.823415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128/manifest.jsonobserved 829113a03ab735ba790f32b6bba4b892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.805017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128/publication.mdobserved edda54f3c03282c14c1400029d9a5895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.784812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047128/publication.txtobserved ed7b9eb5765ff632fc70b57887213528...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. |
|---|