Pith Number

pith:FKEB76Z5

pith:2022:FKEB76Z5NVI3ZSDKBT36VCYMDZ

not attested not anchored not stored refs pending

Realization of ultra-broadband IR up-conversion imaging

C. Hu, C. Tan, D.X. Shao, G.Y. Xu, J.C. Cao, P. Bai, S.H. Huang, W.J. Song, W.Z. Shen, X.H. Li, X.Q. Bai, X.R. Lian, Y.H. Zhang, Z.L. Fu, Z.W. Shi, Z.Y. Tan

arxiv:2205.11717 v1 · 2022-05-24 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKEB76Z5NVI3ZSDKBT36VCYMDZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:26:07.483405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a881ffb3d6d51bcc86a0cf7ea8b0c1e7432e1084feb36f6b2e080c43b9981b6

Aliases

arxiv: 2205.11717 · arxiv_version: 2205.11717v1 · doi: 10.48550/arxiv.2205.11717 · pith_short_12: FKEB76Z5NVI3 · pith_short_16: FKEB76Z5NVI3ZSDK · pith_short_8: FKEB76Z5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FKEB76Z5NVI3ZSDKBT36VCYMDZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2a881ffb3d6d51bcc86a0cf7ea8b0c1e7432e1084feb36f6b2e080c43b9981b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d87312a501c21ef5bac4c3f6167e363378a2d65bd1a508725016631d25eb3f",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-05-24T01:39:32Z",
    "title_canon_sha256": "ea1828233f43fe5721480c0415cfc8dfb0192b081975c51d265bf07f7b757982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11717",
    "kind": "arxiv",
    "version": 1
  }
}