Pith Number

pith:723TGTFW

pith:2012:723TGTFW3YJHPD6NBI7QJDLC5V

not attested not anchored not stored refs pending

SOFIA/FORCAST and Spitzer/IRAC Imaging of the Ultra Compact H II Region W3(OH) and Associated Protostars in W3

(2) Harvard-Smithsonian CfA, (3) SOFIA-USRA, (4) U. Toledo, (5) Ithaca Coll), Charles P. Henderson (1), George E. Gull (1), James M. De Buizer (3), Joseph D. Adams (1), Joseph L. Hora (2), Justin Schoenwald (1), Lea Hirsch (1), Luke D. Keller (5), S. Thomas Megeath (4), Terry L. Herter (1), William Vacca (3) ((1) Cornell Univ.

arxiv:1208.4124 v1 · 2012-08-20 · astro-ph.SR · 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{723TGTFW3YJHPD6NBI7QJDLC5V}

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	2026-05-18T01:55:09.007779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb7334cb6de12778fcd0a3f048d62ed66f3d7add7c2ac29ee8e6e16d9295ad8

Aliases

arxiv: 1208.4124 · arxiv_version: 1208.4124v1 · doi: 10.48550/arxiv.1208.4124 · pith_short_12: 723TGTFW3YJH · pith_short_16: 723TGTFW3YJHPD6N · pith_short_8: 723TGTFW

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/723TGTFW3YJHPD6NBI7QJDLC5V \
  | 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: feb7334cb6de12778fcd0a3f048d62ed66f3d7add7c2ac29ee8e6e16d9295ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a640d13c961575d616fef729a406f260d4eaffdc7d78e5c6d04fefcb310c613",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-20T21:21:57Z",
    "title_canon_sha256": "c6a038762393728660c47a23d7d7e89fe96604451f591d69cd21548e68808739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4124",
    "kind": "arxiv",
    "version": 1
  }
}