Pith Number

pith:E7AKIWUM

pith:2015:E7AKIWUM72RXPFCBC74RDW5CAT

not attested not anchored not stored refs pending

Large-scale numerical simulations of star formation put to the test: Comparing synthetic images and actual observations for statistical samples of protostars

Jes K. J{\o}rgensen, S{\o}ren Frimann, Troels Haugb{\o}lle

arxiv:1510.07827 v2 · 2015-10-27 · 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{E7AKIWUM72RXPFCBC74RDW5CAT}

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	2026-05-18T01:20:33.525518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c0a45a8cfea377944117f911dba204fbd251af394c78f6c4bd048b12789a37

Aliases

arxiv: 1510.07827 · arxiv_version: 1510.07827v2 · doi: 10.48550/arxiv.1510.07827 · pith_short_12: E7AKIWUM72RX · pith_short_16: E7AKIWUM72RXPFCB · pith_short_8: E7AKIWUM

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/E7AKIWUM72RXPFCBC74RDW5CAT \
  | 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: 27c0a45a8cfea377944117f911dba204fbd251af394c78f6c4bd048b12789a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c52449790795a21ae0723b637f9575363e1d987d5622724355abb59d34cccd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-27T09:43:55Z",
    "title_canon_sha256": "c0c12bfdc8d74bee1e30257ce0ca63ea5842bebf0af1e7bdf88406cae6bd5750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07827",
    "kind": "arxiv",
    "version": 2
  }
}