OT-2026-000070958
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000070958) never changes.
Identity and time
| Publication number | OT-2026-000070958 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-75bc-bf85-881874a1946a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070958 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2e8a869b7969f44369ef3babf38a6e694e42e2350e63576b7feec1e6bb0d99e |
|---|---|
| Markdown | 6460ed2e9aefcb018376b7551a8fb9aa5b0bf8c0587a16952f278205330e7ef3 |
| Publication page | ec1834dc5e2e82ad2ce8fc746e0691e7cb39f2fcd306ff625449f6df83643851 |
| Manifest | b312b4d7b9cfeb81d623db56ae82696b4a0328b80810211d6d3ff1ca143e6d0d |
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 | R9vTGjGc6BkNQtXIQ6iv4ZQ2sv3VKFXulWahCEqdnRLTwFwwVYbJwQfzTWIr+p+gms+HS5pCzQlHUp4w9ZeoDA== |
| 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
| 2026-09-17T10:25:47.723020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070958observed ec1834dc5e2e82ad2ce8fc746e0691e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.706323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070958/manifest.jsonobserved b312b4d7b9cfeb81d623db56ae82696b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.690032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070958/publication.mdobserved 6460ed2e9aefcb018376b7551a8fb9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.674351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070958/publication.txtobserved d2e8a869b7969f44369ef3babf38a6e6...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. |
|---|