Pith Number

pith:BRCNY2R2

pith:2013:BRCNY2R2Y6CERQXBYMO3MH5EVS

not attested not anchored not stored refs pending

DIGIT survey of far-infrared lines from protoplanetary discs: II. CO

Benjamin Montesinos, Carsten Dominik, Colette Salyk, Davide Fedele, Ewine F. van Dishoeck, Greg Herczeg, Gwendolyn Meeus, Jeroen Bouwman, Joel D. Green, Koen Maaskant, Neal J. Evans II, Silvia Vicente, Simon Bruderer, The DIGIT team, Thomas Henning

arxiv:1308.4160 v2 · 2013-08-19 · 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{BRCNY2R2Y6CERQXBYMO3MH5EVS}

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	2026-05-18T01:48:13.725927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c44dc6a3ac78448c2e1c31db61fa4acb3c497c293f6341dda9e365ccf5d40cd

Aliases

arxiv: 1308.4160 · arxiv_version: 1308.4160v2 · doi: 10.48550/arxiv.1308.4160 · pith_short_12: BRCNY2R2Y6CE · pith_short_16: BRCNY2R2Y6CERQXB · pith_short_8: BRCNY2R2

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/BRCNY2R2Y6CERQXBYMO3MH5EVS \
  | 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: 0c44dc6a3ac78448c2e1c31db61fa4acb3c497c293f6341dda9e365ccf5d40cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd7996ea8bb0f64c8f0796cca29254dfd8d847d2ac51c0661bb0a138113b4e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-08-19T20:11:19Z",
    "title_canon_sha256": "9754b164a4b580328bfe7a687b7a55314cda6124aeda103eea6af9486691cf79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4160",
    "kind": "arxiv",
    "version": 2
  }
}