Pith Number

pith:FXQ7C7AI

pith:2019:FXQ7C7AIDUUEGUQGA372UNCHCY

not attested not anchored not stored refs pending

Development of high-sensitivity chip calorimeters for cellular metabolic heat sensing

Jihye Kim, Jonghyun Kim, Sumin Seo, Sungmin Nam, Wonhee Lee

arxiv:1902.04503 v2 · 2019-02-12 · physics.bio-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXQ7C7AIDUUEGUQGA372UNCHCY}

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	2026-05-17T23:51:29.948558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de1f17c081d2843520606ffaa34471625222674741eb73e1b3a9f83583582a0

Aliases

arxiv: 1902.04503 · arxiv_version: 1902.04503v2 · doi: 10.48550/arxiv.1902.04503 · pith_short_12: FXQ7C7AIDUUE · pith_short_16: FXQ7C7AIDUUEGUQG · pith_short_8: FXQ7C7AI

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/FXQ7C7AIDUUEGUQGA372UNCHCY \
  | 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: 2de1f17c081d2843520606ffaa34471625222674741eb73e1b3a9f83583582a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbedbd435914e51246de8ca62b4cad66083c197dc1597eb86a0354c41e6aaec1",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-02-12T17:12:05Z",
    "title_canon_sha256": "c46083c9fafb98c9ecf4d14e7da2b78d2f95df7bfa24946d6d6920d6838246f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04503",
    "kind": "arxiv",
    "version": 2
  }
}