OT-2026-000080562
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000080562) never changes.
Identity and time
| Publication number | OT-2026-000080562 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7554-89b7-3e8ba1273566 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1adc78638dfaa35686ab96691ded538624127091425e288a7afad335cd86dfb7 |
|---|---|
| Markdown | a374e6b3446da49d4db74766b8d88242a63cdbf59bc94b2d66728d5bdf104059 |
| Publication page | df79740fd21fa9dd4663335bbaf324a09150c5af38d61df9023efd600be24a3d |
| Manifest | e695fe98484b45b40112aa17b2bab81a7ce495909d2f3613dacd0bf1baa5d240 |
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 | jGcwq27zuP+aaH3fBTxXfbYzJfAnRFPErKxbSt7vqX3sOYH5UpvUhIttwtxFBAWsbzvQgXHsGlIrBME5SqVlAA== |
| 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
| 2026-09-17T10:03:11.591141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080562observed df79740fd21fa9dd4663335bbaf324a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:11.572296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080562/manifest.jsonobserved e695fe98484b45b40112aa17b2bab81a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.545746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080562/publication.mdobserved a374e6b3446da49d4db74766b8d88242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.516286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080562/publication.txtobserved 1adc78638dfaa35686ab96691ded5386...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. |
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