Pith Number

pith:RUS5TRGX

pith:2018:RUS5TRGX5YHTHGEW7ZFR2QEDSV

not attested not anchored not stored refs pending

Gas Flows Within Cavities of Circumbinary Discs in Eccentric Binary Protostellar Systems

Paul C. Duffell, Philipp M\"osta, Ronald E. Taam

arxiv:1812.08175 v3 · 2018-12-19 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUS5TRGX5YHTHGEW7ZFR2QEDSV}

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	2026-05-17T23:47:58.794777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d25d9c4d7ee0f339896fe4b1d4083954f1a0a6c766136bbab46195e3a969d85

Aliases

arxiv: 1812.08175 · arxiv_version: 1812.08175v3 · doi: 10.48550/arxiv.1812.08175 · pith_short_12: RUS5TRGX5YHT · pith_short_16: RUS5TRGX5YHTHGEW · pith_short_8: RUS5TRGX

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/RUS5TRGX5YHTHGEW7ZFR2QEDSV \
  | 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: 8d25d9c4d7ee0f339896fe4b1d4083954f1a0a6c766136bbab46195e3a969d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cc8a00a4c679c45b6cbfe65018902f8a475635fda60e6c2228795fdf84cd416",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-19T19:00:03Z",
    "title_canon_sha256": "310e631e0c9626647f7741e30d26f4cc501f3f20920eea37cee07658c51d2831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08175",
    "kind": "arxiv",
    "version": 3
  }
}