Pith Number

pith:R5NAWIHW

pith:2012:R5NAWIHWX74ZTT2VSGU6L6I3IU

not attested not anchored not stored refs pending

The Dust Properties of Bubble HII Regions as seen by Herschel

A. Abergel, A. Zavagno, D. Russeil, F. Motte, H. Roussel, J. A. Rodon, J.-P. Bernard, L. D. Anderson, L. Deharveng, M. Hennemann, Ph. Andre, S. Bontemps, T. Hill

arxiv:1203.5721 v1 · 2012-03-26 · 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{R5NAWIHWX74ZTT2VSGU6L6I3IU}

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	2026-05-18T01:58:01.783432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5a0b20f6bff999cf5591a9e5f91b452d949feac8119f90d79ca134e02d48cf

Aliases

arxiv: 1203.5721 · arxiv_version: 1203.5721v1 · doi: 10.48550/arxiv.1203.5721 · pith_short_12: R5NAWIHWX74Z · pith_short_16: R5NAWIHWX74ZTT2V · pith_short_8: R5NAWIHW

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/R5NAWIHWX74ZTT2VSGU6L6I3IU \
  | 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: 8f5a0b20f6bff999cf5591a9e5f91b452d949feac8119f90d79ca134e02d48cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d72d9ca10ab732cbaaf687a30e42528817caebf3deffcb8b58c3446090400de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-26T16:32:05Z",
    "title_canon_sha256": "af48f18d6fe188dce809b991722ab25c42365bd66a56b59ac76e8c1e78ee7f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5721",
    "kind": "arxiv",
    "version": 1
  }
}