OT-2026-000071796
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000071796) never changes.
Identity and time
| Publication number | OT-2026-000071796 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7ec0-b81c-84ed3c7df5db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 002df55a109debf208aa2f90793515cea780900faf913e65ea7c6f9408f00fc0 |
|---|---|
| Markdown | 57e5316c94cd7225f8738155d37a76968493393f69a290b3c5ebb63ead3f09b4 |
| Publication page | 61abc7b91e7d3cc9ed8b6373471042b78345ea3b331adf75d017cfc61e94795c |
| Manifest | 46897426ec8e369605c0c87709e4d2b68fa205b1088db444466b5802357c2f37 |
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 | GK8m0TAXsVhb/2L2+PZTXw+7wFAH09QTDXn5pEmGIVNUiNGn4Bzzs1+mIAdO4fPCYfkdjZF4LgUHcE2hO287Cg== |
| 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
| 2026-09-17T10:23:57.833406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071796observed 61abc7b91e7d3cc9ed8b6373471042b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:57.815378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071796/manifest.jsonobserved 46897426ec8e369605c0c87709e4d2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.797938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071796/publication.mdobserved 57e5316c94cd7225f8738155d37a7696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.780160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071796/publication.txtobserved 002df55a109debf208aa2f90793515ce...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. |
|---|