OT-2026-000006888
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000006888) never changes.
Identity and time
| Publication number | OT-2026-000006888 · never reused |
|---|---|
| Internal UUID | 01a0a96a-e91b-76d4-aa0b-6930798c357b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:52:31.134029Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006888 |
| Status | PUBLIC |
Content hashes
| Canonical text | b829dfd9baadf724197ec9ae35af5a4a71cf538a4fe68ed1022b7aef2524b843 |
|---|---|
| Markdown | 00334e256a68de27f6bb82a18757f860bb271c4d2564c3b887bfafda514ba861 |
| Publication page | 6245fd72893ddec56df69c0aeccc2b167560b7388c0ba4915ef28bc63ace812d |
| Manifest | 4eb45f4e379484db8d4e10d09ccd31c00325442564cf7f4fb591a1db240e0537 |
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 | HIQg40qFppTzWFu42nto6QQSQ6qGyU6F8sowPAvovBp6w8ILBQYnYH7JU3niIlDLHsJfY2DEF3K7/LwXOycIBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:25.257353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006888observed 6245fd72893ddec56df69c0aeccc2b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:25.245115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006888/manifest.jsonobserved 4eb45f4e379484db8d4e10d09ccd31c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:25.233179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006888/publication.mdobserved 00334e256a68de27f6bb82a18757f860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:25.219386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006888/publication.txtobserved b829dfd9baadf724197ec9ae35af5a4a...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. |
|---|