Pith Number

pith:ZHSS7ACO

pith:2019:ZHSS7ACOJM64LER4WR5BDS2FHB

not attested not anchored not stored refs pending

Bulk viscosity of baryonic matter with trapped neutrinos

Armen Sedrakian, Arus Harutyunyan, Mark Alford

arxiv:1907.04192 v2 · 2019-07-09 · astro-ph.HE · astro-ph.SR · 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{ZHSS7ACOJM64LER4WR5BDS2FHB}

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.

Cited by

1 paper in Pith

Bulk viscosity from neutron decays to dark baryons in neutron star matter

Receipt and verification

First computed	2026-07-05T00:22:00.554369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e52f804e4b3dc5923cb47a11cb4538686b766557e596dfb0df2cfbe4b11d7b

Aliases

arxiv: 1907.04192 · arxiv_version: 1907.04192v2 · doi: 10.48550/arxiv.1907.04192 · pith_short_12: ZHSS7ACOJM64 · pith_short_16: ZHSS7ACOJM64LER4 · pith_short_8: ZHSS7ACO

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/ZHSS7ACOJM64LER4WR5BDS2FHB \
  | 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: c9e52f804e4b3dc5923cb47a11cb4538686b766557e596dfb0df2cfbe4b11d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424f0b2581afcc1a4b5a1e65968a911171ace8123d8f2e8eb27cbe56c7e0c1e2",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-09T14:34:03Z",
    "title_canon_sha256": "df241094f21ad28fea2a4ba729ad3cad6a68a983f12f11fcd22384e4d61fad5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04192",
    "kind": "arxiv",
    "version": 2
  }
}