Pith Number

pith:XHYAJE35

pith:2011:XHYAJE35VRQHDMZHYRKE2MQ4XM

not attested not anchored not stored refs pending

Single peaked CO emission line profiles from the inner regions of protoplanetary disks

E.F. van Dishoeck, G.J. Herczeg, J.E. Bast, J.M. Brown, K.M. Pontoppidan

arxiv:1101.1091 v2 · 2011-01-05 · 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{XHYAJE35VRQHDMZHYRKE2MQ4XM}

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	2026-05-18T02:04:12.622180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f004937dac6071b327c4544d321cbb13cfffccc54ee05c98a4df470a3408dd

Aliases

arxiv: 1101.1091 · arxiv_version: 1101.1091v2 · doi: 10.48550/arxiv.1101.1091 · pith_short_12: XHYAJE35VRQH · pith_short_16: XHYAJE35VRQHDMZH · pith_short_8: XHYAJE35

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/XHYAJE35VRQHDMZHYRKE2MQ4XM \
  | 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: b9f004937dac6071b327c4544d321cbb13cfffccc54ee05c98a4df470a3408dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73bb6afe95be157328b23c556e0b65f27cb1402f7d53e3774c09dc5f1b3f44d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-05T21:01:54Z",
    "title_canon_sha256": "c65003274491719e76f3163eddcac51f195bc60973584d824571f83fff16812a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1091",
    "kind": "arxiv",
    "version": 2
  }
}