OT-2026-000063678
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000063678) never changes.
Identity and time
| Publication number | OT-2026-000063678 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-77f8-9879-d85df68a6085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77230fefd557d1da253f343a52b7d87e7ba0f4bf42659727d77e59f4cac160dc |
|---|---|
| Markdown | 8ca26bf2e89e03dd093e70555af93571435b0bb4f1e82d17298f6c2e4f1cee52 |
| Publication page | c863582ba9cfbba1f04d1ef16768788420902a1499b23741e8a0f6e09aab074f |
| Manifest | 2c2ce987a5f4814902a8aca51dc36e7cdc900cd9dd8cccbc3b4c4bb3323d9e41 |
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 | +/IP5KxDtdbxxAYnzdJUrCYVYzzfLwe18/lw0+Q2tp9mCg+Un3jfhrbsMRTcln2ugsOlKyxBcyuCNgUO44jFDA== |
| 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
| 2026-09-17T10:37:47.598374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063678observed c863582ba9cfbba1f04d1ef167687884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.580361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063678/manifest.jsonobserved 2c2ce987a5f4814902a8aca51dc36e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.561729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063678/publication.mdobserved 8ca26bf2e89e03dd093e70555af93571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.541730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063678/publication.txtobserved 77230fefd557d1da253f343a52b7d87e...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. |
|---|