OT-2026-000063241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000063241) never changes.
Identity and time
| Publication number | OT-2026-000063241 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7dac-8566-fa14568bc510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0478597152f21338acbf461d6ba39cc59a81d2cbf21247d0d1e1a7a860449ab9 |
|---|---|
| Markdown | 3c9581556fad3d5e297525b7eb15c2ad77fb799e5a159d181a1754039ef0a835 |
| Publication page | 616ebce7b50e8e310e8a62b414ee2b5ffe533e162fd745244b09fde0af986937 |
| Manifest | b611dc641785bb2d6d9dc6aba1e4309a6d1f8ab47de7b8e127d26188384e5045 |
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 | AYls9p7U0d8yA+cU/s59jXBaMlVx4ihUulfHeZ43lH1YUhlP8szQaBVTiUkAVUrSIHe3HeQdddoEC1PXs00NBw== |
| 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
| 2026-09-17T10:39:07.414830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063241observed 616ebce7b50e8e310e8a62b414ee2b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:07.397169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063241/manifest.jsonobserved b611dc641785bb2d6d9dc6aba1e4309a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.379073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063241/publication.mdobserved 3c9581556fad3d5e297525b7eb15c2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.362150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063241/publication.txtobserved 0478597152f21338acbf461d6ba39cc5...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. |
|---|