OT-2026-000081491
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000081491) never changes.
Identity and time
| Publication number | OT-2026-000081491 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7654-a2cd-07b6595eacb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 650dcd576f1bc3e0e5991bbf8adc8d7e7b3a583c61a119a858f3dc380f6d7ec2 |
|---|---|
| Markdown | 071f59c0dd74fcf3409b4215f709cc5183ca8eb487489b668b71d13b63638919 |
| Publication page | fb29cb4c5df321ab5631f0874a74c6ca66006fc447e20aa71dd588053c01eb7f |
| Manifest | 6968cbbd1717c0952183f064599e0d320c7318f415b33737a9cf586c91e8bb14 |
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 | 23FA40naTXhO/gN9ErplaexVDmboKYtypL7ouf7QuRKpGax4+6PgE2cnVolQv8JwLDg1M3PC7LrZmotaEcmfDQ== |
| 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
| 2026-09-17T10:01:39.650993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081491observed fb29cb4c5df321ab5631f0874a74c6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:39.632547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081491/manifest.jsonobserved 6968cbbd1717c0952183f064599e0d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.614077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081491/publication.mdobserved 071f59c0dd74fcf3409b4215f709cc51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:39.596523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081491/publication.txtobserved 650dcd576f1bc3e0e5991bbf8adc8d7e...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. |
|---|