Pith Number

pith:MCV7VQT2

pith:2014:MCV7VQT23SETWWRWA6QLSMEHGM

not attested not anchored not stored refs pending

The Herschel/PACS view of the Cep OB2 region: Global protoplanetary disk evolution and clumpy star formation

Aurora Sicilia-Aguilar, Bruno Mer\'in, Carlos Eiroa, Konstantin Getman, Min Fang, Pablo Rivi\`ere-Marichalar, Thayne Currie, Thomas Henning, Tilman Birnstiel, Veronica Roccatagliata

arxiv:1410.2713 v1 · 2014-10-10 · astro-ph.SR · 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{MCV7VQT23SETWWRWA6QLSMEHGM}

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	2026-05-18T02:31:46.426541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60abfac27adc893b5a3607a0b93087332df8b9598cd060ab6761abb7ff71ff1c

Aliases

arxiv: 1410.2713 · arxiv_version: 1410.2713v1 · doi: 10.48550/arxiv.1410.2713 · pith_short_12: MCV7VQT23SET · pith_short_16: MCV7VQT23SETWWRW · pith_short_8: MCV7VQT2

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/MCV7VQT23SETWWRWA6QLSMEHGM \
  | 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: 60abfac27adc893b5a3607a0b93087332df8b9598cd060ab6761abb7ff71ff1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dcdb4ccda08b4132e0f8f1eb846df60959ccd3260a85ddbb9d98ec1794c7433",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-10T08:55:23Z",
    "title_canon_sha256": "ec5d80fae1f00564796c128541bf965951a68fa198ef66cd9e446a6a47a6976b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2713",
    "kind": "arxiv",
    "version": 1
  }
}