OT-2026-000082557
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000082557) never changes.
Identity and time
| Publication number | OT-2026-000082557 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7ab7-ad07-8282d7360756 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082557 |
| Status | PUBLIC |
Content hashes
| Canonical text | d075241f406d9ff3d974a1fabc8f2337a1ebd7edffd872925b8b47786c0e4705 |
|---|---|
| Markdown | 075189ea3f24dfd964740b8639216065075b2c75504546310ab98f526f3de8fa |
| Publication page | b06041ddb0b45deb560136464e705e1a21a99e44577260b74918864f0a515a6a |
| Manifest | 6a373b313ec8c3b30b2b6dd4eec83b53791f326d5ecd937ebd0bba9b7e796d38 |
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 | nx03A1L6FDIjtb9tQ46T3wU1vwZ3I1+jO24zC8NtQoNeNJ921CMHwqkkBI5nMxJRGEwQpBQ70F2hgFAebxZRCw== |
| 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
| 2026-09-17T09:57:59.714096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082557observed b06041ddb0b45deb560136464e705e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.699406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082557/manifest.jsonobserved 6a373b313ec8c3b30b2b6dd4eec83b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.683324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082557/publication.mdobserved 075189ea3f24dfd964740b8639216065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.667034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082557/publication.txtobserved d075241f406d9ff3d974a1fabc8f2337...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. |
|---|