Pith Number

pith:QFRCRMUJ

pith:2018:QFRCRMUJZRNHCL2R7E7ME7LHD3

not attested not anchored not stored refs pending

First Core Properties: From Low- to High-mass Star Formation

Anders K\"olligan, Asmita Bhandare, Christian Fendt, Gabriel-Dominique Marleau, Rolf Kuiper, Thomas Henning

arxiv:1807.06597 v1 · 2018-07-17 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFRCRMUJZRNHCL2R7E7ME7LHD3}

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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

Numerical Methods for Simulating Star Formation

Receipt and verification

First computed	2026-05-18T00:02:33.754034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816228b289cc5a712f51f93ec27d671eeb2ccd56ded8d6eb99827cdc58fc5218

Aliases

arxiv: 1807.06597 · arxiv_version: 1807.06597v1 · doi: 10.48550/arxiv.1807.06597 · pith_short_12: QFRCRMUJZRNH · pith_short_16: QFRCRMUJZRNHCL2R · pith_short_8: QFRCRMUJ

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/QFRCRMUJZRNHCL2R7E7ME7LHD3 \
  | 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: 816228b289cc5a712f51f93ec27d671eeb2ccd56ded8d6eb99827cdc58fc5218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c8d4327af53c374c8e96852830dfa0b8d50c54bbad237182768ce046b1716da",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-17T18:00:01Z",
    "title_canon_sha256": "d0bc439477eb68783d4cb15af4d6df3281d732ffb7338fcfffe5c61cd3e04894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06597",
    "kind": "arxiv",
    "version": 1
  }
}