OT-2026-000080522
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000080522) never changes.
Identity and time
| Publication number | OT-2026-000080522 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7411-ba82-af7a7e7b0bd7 · 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-2026-000080522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cae53e968f1ac43247eedd24226f00b69341a1bfe9227d7f566c76a01512308 |
|---|---|
| Markdown | 8bd1c0735d4970edc245c0eedd62ac8a26c04f75de728e08b65971cf37a6d938 |
| Publication page | 0bd81e78158487e7ac062111e05e303fb883d4a970cbbb8c442a0caabede52ef |
| Manifest | 5020f2a37230269fd4212d65d8a9b75d248a2f7469926ffa521bedf6dd87c0a3 |
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 | MhHpL5zVWTxSC5heKKBqj8yaCErxNTPmn2gkb6iEWABPLpMn243pgeamnRAW+mJrwGiYWKv97tacQwjRTQK3Ag== |
| 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
| 2026-09-17T10:03:02.662089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080522observed 0bd81e78158487e7ac062111e05e303f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:02.643814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080522/manifest.jsonobserved 5020f2a37230269fd4212d65d8a9b75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.627017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080522/publication.mdobserved 8bd1c0735d4970edc245c0eedd62ac8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.609313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080522/publication.txtobserved 5cae53e968f1ac43247eedd24226f00b...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. |
|---|