OT-2026-000017558
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000017558) never changes.
Identity and time
| Publication number | OT-2026-000017558 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7f63-8196-9c0b32d8ba42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 652731d0d5422f31b4985cf2f8c3a31813ce08dd6180a9c65eaa75a3905c6aa0 |
|---|---|
| Markdown | b08eae162f73b42420dd5a39d1e050e9fde46416dc5a732fc4f6610b51e41adf |
| Publication page | aa5b481f31928e8e6cbc5a78801d4d5ff41254bdbd8578221d39a43ce55b4fe5 |
| Manifest | a1d45ab540d59acb266eb58ec48e3e10826fb11cb6c760e3772e5ec02b203529 |
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 | QQTeidljquSw5V8/WA55pU84/vrMAb6c6mBCPlR4vf3Zcg4dGNmQkTkAaQMT7LFnu/mecAXCKanLo5KHkbpPAw== |
| 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
| 2026-09-17T12:02:43.604292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017558observed aa5b481f31928e8e6cbc5a78801d4d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:43.586999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017558/manifest.jsonobserved a1d45ab540d59acb266eb58ec48e3e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.569424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017558/publication.mdobserved b08eae162f73b42420dd5a39d1e050e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.552827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017558/publication.txtobserved 652731d0d5422f31b4985cf2f8c3a318...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. |
|---|