Pith Number

pith:XRNYHJN4

pith:2020:XRNYHJN4YNHFMG5DKDTFGVHAQP

not attested not anchored not stored refs pending

Relativistic fluid modelling of gamma-ray binaries. I. The model

Anita Reimer, David Huber, Olaf Reimer, Ralf Kissmann

arxiv:2012.04975 v2 · 2020-12-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRNYHJN4YNHFMG5DKDTFGVHAQP}

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	2026-07-05T02:18:58.204963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5b83a5bcc34e561ba350e65354e083e5de3d0f3cc9f40f51c8e34052c9e734

Aliases

arxiv: 2012.04975 · arxiv_version: 2012.04975v2 · doi: 10.48550/arxiv.2012.04975 · pith_short_12: XRNYHJN4YNHF · pith_short_16: XRNYHJN4YNHFMG5D · pith_short_8: XRNYHJN4

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/XRNYHJN4YNHFMG5DKDTFGVHAQP \
  | 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: bc5b83a5bcc34e561ba350e65354e083e5de3d0f3cc9f40f51c8e34052c9e734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d2b6e8dc7459f14c9ce376ea4ea6528609ea57e6dd9c9ec53e5c974b6d58f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-09T11:02:46Z",
    "title_canon_sha256": "22b4afc2c012f6f73fdbd8a4613c18cbb8d686e99a8e0bf853505fe545dd92e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04975",
    "kind": "arxiv",
    "version": 2
  }
}