OT-2026-000080859
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000080859) never changes.
Identity and time
| Publication number | OT-2026-000080859 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7feb-9c4f-ad44dcdca608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f663edd6d3c51d3345a5f91c5dd08efd367ccfe9b4b22b5f5002fa401ebf000 |
|---|---|
| Markdown | a0aeab15ebd94ec637e0264c267b9e6eb9d6db5b18eda584b615a531569ec7eb |
| Publication page | b69d667bcf8b4eccc68ebbd9a00bbe43849bee3f3cd93cd9c60b8427b57133fa |
| Manifest | af3a498acc67b046036fc8cb153b456a26f7713b39e5451588c1a7e333ec7aa8 |
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 | lB0WWwlnt0x9rEBERIY1G2xVHWWGcjYB/dak7KFvuszlqAHSpIdeNiluxVLIQIZ76LvBoTAAD6bJ30ebhEvhBg== |
| 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
| 2026-09-17T10:02:03.201368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080859observed b69d667bcf8b4eccc68ebbd9a00bbe43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.184443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080859/manifest.jsonobserved af3a498acc67b046036fc8cb153b456a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.168490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080859/publication.mdobserved a0aeab15ebd94ec637e0264c267b9e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.151668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080859/publication.txtobserved 4f663edd6d3c51d3345a5f91c5dd08ef...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. |
|---|