Pith Number

pith:XWFS7RO6

pith:2019:XWFS7RO6TYC4P2HOI7S7EVGB5S

not attested not anchored not stored refs pending

A dynamically young, gravitationally stable network of filaments in Orion B

Albrecht Sievers, Annie Hughes, David Languignon, Emeric Bron, Evelyne Roueff, Fran\c{c}ois Levrier, Franck Le Petit, Harvey S. Liszt, Jan H. Orkisz, Javier R. Goicoechea, J\'er\^ome Pety, Karin \"Oberg, Maryvonne Gerin, Nicolas Peretto, Pascal Tremblin, Pierre Gratier, S\'ebastien Bardeau, Viviana V. Guzm\'an

arxiv:1902.02077 v2 · 2019-02-06 · 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{XWFS7RO6TYC4P2HOI7S7EVGB5S}

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	2026-05-17T23:47:58.194350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8b2fc5de9e05c7e8ee47e5f254c1eca4955af44cd33a9435a5abd483d79505

Aliases

arxiv: 1902.02077 · arxiv_version: 1902.02077v2 · doi: 10.48550/arxiv.1902.02077 · pith_short_12: XWFS7RO6TYC4 · pith_short_16: XWFS7RO6TYC4P2HO · pith_short_8: XWFS7RO6

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/XWFS7RO6TYC4P2HOI7S7EVGB5S \
  | 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: bd8b2fc5de9e05c7e8ee47e5f254c1eca4955af44cd33a9435a5abd483d79505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3146424ecb9863dc9411e6345011951f85a7192b9cb2b894da79cf6d47a491",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-06T09:19:48Z",
    "title_canon_sha256": "994b7591207a97f70060ab6d2f26ba034c78164cfd3d9de1c3d08134b215feb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02077",
    "kind": "arxiv",
    "version": 2
  }
}