OT-2026-000086608
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000086608) never changes.
Identity and time
| Publication number | OT-2026-000086608 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7e02-b7a4-7faf39ce3efd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263a0e2be464e1ab6419063d81b7176f8043e945bd24d8642cbb9f3bf2fb5e39 |
|---|---|
| Markdown | 738e4bf0f094eee3070b9554eb1145811c8a744c45cf09fef732ab89e0424a86 |
| Publication page | 4321e27814cae014d0c97cbbd771985a7c36e0f5842c3aeed2fa1cbcb4787c87 |
| Manifest | 36e56184beea5785ced4fb1703bed4ba33b6048c35316f2b0484f5cfba0c231f |
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 | 3zCylHu5CAhgpWlT1zkzgS081Cj5UOhD+qTs39E756yrVE8F/m6HniNQZlmR7faH636ys5bZw6TkYRKdQJRMCA== |
| 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
| 2026-09-17T09:52:27.267315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086608observed 4321e27814cae014d0c97cbbd771985a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:27.246071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086608/manifest.jsonobserved 36e56184beea5785ced4fb1703bed4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:27.226193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086608/publication.mdobserved 738e4bf0f094eee3070b9554eb114581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:27.208195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086608/publication.txtobserved 263a0e2be464e1ab6419063d81b7176f...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. |
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