Pith Number

pith:5JI4UFDZ

pith:2020:5JI4UFDZQCIHJ2G4NSIXF7JHND

not attested not anchored not stored refs pending

Parameterizing Smooth Viscous Fluid Dynamics With a Viscous Blast Wave

Rainer J. Fries, Zhidong Yang

arxiv:2007.11777 v3 · 2020-07-23 · nucl-th · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JI4UFDZQCIHJ2G4NSIXF7JHND}

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

An expanding spherical fireball model for light hadron production at RHIC ($\sqrt{s_{\rm NN}}=7.7$--$39$ GeV)

Receipt and verification

First computed	2026-07-05T07:15:11.190555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea51ca1479809074e8dc6c9172fd2768e2d1f4d03712fae321dc3108f317c209

Aliases

arxiv: 2007.11777 · arxiv_version: 2007.11777v3 · doi: 10.48550/arxiv.2007.11777 · pith_short_12: 5JI4UFDZQCIH · pith_short_16: 5JI4UFDZQCIHJ2G4 · pith_short_8: 5JI4UFDZ

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/5JI4UFDZQCIHJ2G4NSIXF7JHND \
  | 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: ea51ca1479809074e8dc6c9172fd2768e2d1f4d03712fae321dc3108f317c209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf6691e2c976efeb2ff98c3429a0589529400a41f304bbcb9911cd7e858b25e",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-07-23T04:10:47Z",
    "title_canon_sha256": "7c1e58de24234a24cb24a765cdcf37c38e7d4296b652ea248ef7696aaa8aff93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11777",
    "kind": "arxiv",
    "version": 3
  }
}