Pith Number

pith:EA7IPMC3

pith:2013:EA7IPMC3LXRKV3OCI5ZL4R3WI7

not attested not anchored not stored refs pending

Physical properties of outflows: Comparing CO and H2O based parameters in Class 0 sources

B. Nisini, G. Melnick, G. Rydbeck, M. Tafalla, P. Bergman, P. Bjerkeli, R. Liseau

arxiv:1303.2464 v1 · 2013-03-11 · 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{EA7IPMC3LXRKV3OCI5ZL4R3WI7}

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	2026-05-18T01:51:08.959806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203e87b05b5de2aaedc24772be477647cbc12f0afd0fd742798b1dd91535ba13

Aliases

arxiv: 1303.2464 · arxiv_version: 1303.2464v1 · doi: 10.48550/arxiv.1303.2464 · pith_short_12: EA7IPMC3LXRK · pith_short_16: EA7IPMC3LXRKV3OC · pith_short_8: EA7IPMC3

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/EA7IPMC3LXRKV3OCI5ZL4R3WI7 \
  | 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: 203e87b05b5de2aaedc24772be477647cbc12f0afd0fd742798b1dd91535ba13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de9d7b150cecfe86922640786fe02e87df1f30bee00ce9dd0cb0bd4b7e666ff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-11T09:49:55Z",
    "title_canon_sha256": "41490a9794ca400c4501a5965a76b4f4093de50e18917e6acbd66347076fc50f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2464",
    "kind": "arxiv",
    "version": 1
  }
}