Pith Number

pith:7BBW47TD

pith:2013:7BBW47TDZFDC7BCTCWGAPR4XUD

not attested not anchored not stored refs pending

Hot Molecular Circumstellar Disk around Massive Protostar Orion Source I

Mareki Honma, Mi Kyoung Kim, Tomoya Hirota, Yasutaka Kurono

arxiv:1312.0315 v2 · 2013-12-02 · 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{7BBW47TDZFDC7BCTCWGAPR4XUD}

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	2026-05-18T01:46:04.413542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8436e7e63c9462f8453158c07c797a0c452d2e2763730f031b7f9eadd2a3d4f

Aliases

arxiv: 1312.0315 · arxiv_version: 1312.0315v2 · doi: 10.48550/arxiv.1312.0315 · pith_short_12: 7BBW47TDZFDC · pith_short_16: 7BBW47TDZFDC7BCT · pith_short_8: 7BBW47TD

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/7BBW47TDZFDC7BCTCWGAPR4XUD \
  | 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: f8436e7e63c9462f8453158c07c797a0c452d2e2763730f031b7f9eadd2a3d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a6cf948645b1f8f214797f9e6b79f35fe949e402692b92bd7f35ed4dab6ff03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-02T03:18:40Z",
    "title_canon_sha256": "07c2ae2544e36d049af5fb6ba8bdc5260ea1e44cee5691b118a4a616c35d4bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0315",
    "kind": "arxiv",
    "version": 2
  }
}