Pith Number

pith:PWYKQOWI

pith:2011:PWYKQOWI3JDPFGFTCJDVIY6PQM

not attested not anchored not stored refs pending

Dense gas and the nature of the outflows

G. Anglada, I. Sep\'ulveda, J.M. Girart, J. Yang, R. Estalella, R. L\'opez

arxiv:1101.2632 v1 · 2011-01-13 · 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{PWYKQOWI3JDPFGFTCJDVIY6PQM}

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	2026-05-18T02:03:40.279954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db0a83ac8da46f298b312475463cf833672b8e4a483b90b8c8136a51ed886b0

Aliases

arxiv: 1101.2632 · arxiv_version: 1101.2632v1 · doi: 10.48550/arxiv.1101.2632 · pith_short_12: PWYKQOWI3JDP · pith_short_16: PWYKQOWI3JDPFGFT · pith_short_8: PWYKQOWI

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/PWYKQOWI3JDPFGFTCJDVIY6PQM \
  | 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: 7db0a83ac8da46f298b312475463cf833672b8e4a483b90b8c8136a51ed886b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb7da0260016b5fe1df1a01abd081e33eeceec01c0badc5f2f17cd29a560cf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-13T18:31:50Z",
    "title_canon_sha256": "2a676bcb04a149a7ef334eede1670a8a740a73c8be597eb43046f67d64e6917f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2632",
    "kind": "arxiv",
    "version": 1
  }
}