Pith Number

pith:PAXR3FCA

pith:2014:PAXR3FCAIQ3IKQ57TIGI3AM2TO

not attested not anchored not stored refs pending

Millimetre spectral indices of transition disks and their relation to the cavity radius

A. Isella, A. Natta, C.P. Dullemond, L. H. Quiroga-Nu\~nez, L. Ricci, L. Testi, M. Benisty, P. Pinilla, T. Birnstiel, T. Henning

arxiv:1402.5778 v2 · 2014-02-24 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAXR3FCAIQ3IKQ57TIGI3AM2TO}

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	2026-05-18T02:52:25.690278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782f1d944044368543bf9a0c8d819a9b9d5e319512051eb91db40b61d3408d11

Aliases

arxiv: 1402.5778 · arxiv_version: 1402.5778v2 · doi: 10.48550/arxiv.1402.5778 · pith_short_12: PAXR3FCAIQ3I · pith_short_16: PAXR3FCAIQ3IKQ57 · pith_short_8: PAXR3FCA

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/PAXR3FCAIQ3IKQ57TIGI3AM2TO \
  | 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: 782f1d944044368543bf9a0c8d819a9b9d5e319512051eb91db40b61d3408d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0078807226c9e02c90643515dffb606a5c1d851a266a795999b63b39909636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-02-24T10:29:29Z",
    "title_canon_sha256": "db5d9d8c60df7d3083fc6a31b277e1701b57f2f43378c552fc44df8d0865dd3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5778",
    "kind": "arxiv",
    "version": 2
  }
}