Pith Number

pith:X5B4L7X3

pith:2019:X5B4L7X34PTIREVGED3WG2QRBJ

not attested not anchored not stored refs pending

Survival of heavy flavored mesons in a hot medium

B.Z. Kopeliovich, I.K. Potashnikova, Ivan Schmidt, Jan Nemchik

arxiv:1910.07139 v1 · 2019-10-16 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5B4L7X34PTIREVGED3WG2QRBJ}

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	2026-07-05T00:12:33.224687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf43c5fefbe3e68892a620f7636a110a7be57607304a159fea3a8b553006f782

Aliases

arxiv: 1910.07139 · arxiv_version: 1910.07139v1 · doi: 10.48550/arxiv.1910.07139 · pith_short_12: X5B4L7X34PTI · pith_short_16: X5B4L7X34PTIREVG · pith_short_8: X5B4L7X3

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/X5B4L7X34PTIREVGED3WG2QRBJ \
  | 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: bf43c5fefbe3e68892a620f7636a110a7be57607304a159fea3a8b553006f782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291fb78e508f9b032b3c1d326e850e690e8d6c2a3ef70033bfa8f103dfe971b3",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-10-16T02:50:12Z",
    "title_canon_sha256": "a5e7965c9b9def94ebe767651512b19400a6c36977b8ebd56d392b78bc85ea86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07139",
    "kind": "arxiv",
    "version": 1
  }
}