Pith Number

pith:6H5M67N5

pith:2017:6H5M67N53B64FDW6ITDRZQJEDY

not attested not anchored not stored refs pending

Disc truncation in embedded star clusters: Dynamical encounters versus face-on accretion

F.I. Pelupessy, O.R. Pols, S. Portegies Zwart, T.P.G. Wijnen

arxiv:1706.07048 v1 · 2017-06-21 · astro-ph.GA · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6H5M67N53B64FDW6ITDRZQJEDY}

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	2026-05-18T00:38:02.082843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1facf7dbdd87dc28ede44c71cc1241e3156ff4f8d1caaa338b69390427d3e45

Aliases

arxiv: 1706.07048 · arxiv_version: 1706.07048v1 · doi: 10.48550/arxiv.1706.07048 · pith_short_12: 6H5M67N53B64 · pith_short_16: 6H5M67N53B64FDW6 · pith_short_8: 6H5M67N5

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/6H5M67N53B64FDW6ITDRZQJEDY \
  | 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: f1facf7dbdd87dc28ede44c71cc1241e3156ff4f8d1caaa338b69390427d3e45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7ebb9f323bd5e3bc839e98edf90ad810783ccaf1d82977fa3f9007f9ef104f",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-21T18:00:00Z",
    "title_canon_sha256": "4672223b6cdfda7e44080e3feb9ed6a7cd2e8a6a155b5c0214256fe6aad9277e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07048",
    "kind": "arxiv",
    "version": 1
  }
}