Pith Number

pith:2WOYBRZB

pith:2014:2WOYBRZBI6FZSOIMO6X3JEPR2F

not attested not anchored not stored refs pending

Three Experiments to Analyze the Nature of the Heat Spreader

Amit Gupta, Seema Sethia, Shouri Chatterjee, Smruti R. Sarangi, Sunil Kale

arxiv:1402.6903 v1 · 2014-02-27 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WOYBRZBI6FZSOIMO6X3JEPR2F}

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	2026-05-18T02:57:36.635112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59d80c721478b99390c77afb491f1d173ad50928b606deabea8f6fd3aa0d971

Aliases

arxiv: 1402.6903 · arxiv_version: 1402.6903v1 · doi: 10.48550/arxiv.1402.6903 · pith_short_12: 2WOYBRZBI6FZ · pith_short_16: 2WOYBRZBI6FZSOIM · pith_short_8: 2WOYBRZB

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/2WOYBRZBI6FZSOIMO6X3JEPR2F \
  | 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: d59d80c721478b99390c77afb491f1d173ad50928b606deabea8f6fd3aa0d971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e45927cae4bf6957f71611d63748dd72f3263739f52cc5e54328541ce9a309b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2014-02-27T13:45:16Z",
    "title_canon_sha256": "012977526daae02720f47a1006f6334c14828743b18a5627b76d37f8b617139c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6903",
    "kind": "arxiv",
    "version": 1
  }
}