Pith Number

pith:EPQJAKN4

pith:2018:EPQJAKN423JM2YHBMIHTHODDUY

not attested not anchored not stored refs pending

Thermal behavior, entanglement entropy and parton distributions

C. Pajares, R.A. Vazquez, X. Feal

arxiv:1809.04409 v1 · 2018-09-12 · hep-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{EPQJAKN423JM2YHBMIHTHODDUY}

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	2026-05-18T00:05:52.501273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e09029bcd6d2cd60e1620f33b863a63e21e930a1bc6338d0035ed20bfdd098

Aliases

arxiv: 1809.04409 · arxiv_version: 1809.04409v1 · doi: 10.48550/arxiv.1809.04409 · pith_short_12: EPQJAKN423JM · pith_short_16: EPQJAKN423JM2YHB · pith_short_8: EPQJAKN4

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/EPQJAKN423JM2YHBMIHTHODDUY \
  | 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: 23e09029bcd6d2cd60e1620f33b863a63e21e930a1bc6338d0035ed20bfdd098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0defd9700227155cab78c226df4b6958455793238cb7848244a821992dedf992",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-12T13:19:07Z",
    "title_canon_sha256": "7bd65874f1f12ee58cefb3a68d2468f843545342783604bd7f60fc1050b08446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04409",
    "kind": "arxiv",
    "version": 1
  }
}