OT-2026-000052675
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000052675) never changes.
Identity and time
| Publication number | OT-2026-000052675 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7160-90ab-fa57ddc18982 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 740be6ec5073eaf63ba0cf829bc975d4c9a44d12fd28569232684cd3255e3e04 |
|---|---|
| Markdown | f5640897a603d3797fd98886dc4c82fe652957d2bacf2d1d14fb4fea25b05de3 |
| Publication page | eb866bf860c471157cfa9536289c8303761df40b558016e8e25f9684025a22e2 |
| Manifest | 97c4f5a86a89f1bed07225a082a44ab9690c2298b64e50e57e627ed3f1542ae5 |
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 | Fksx3qUKJ7iees0OklehqqMOyigT1LDXv064FOJk2ftKyAALjuBpFZOzanV+WMpNsYw5+BWwI63W02NiJqUHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:22.172409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052675observed eb866bf860c471157cfa9536289c8303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:22.151627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052675/manifest.jsonobserved 97c4f5a86a89f1bed07225a082a44ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:22.132274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052675/publication.mdobserved f5640897a603d3797fd98886dc4c82fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:22.113440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052675/publication.txtobserved 740be6ec5073eaf63ba0cf829bc975d4...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. |
|---|