Pith Number

pith:BPJVB6KU

pith:2015:BPJVB6KUXDVIPH3KRUUJLUMZ5N

not attested not anchored not stored refs pending

Grain Growth in the Circumstellar Disks of the Young Stars CY Tau and DoAr 25

Adam T. Deller, Andrea Isella, Anneila I. Sargent, Claire J. Chandler, Cornelis P. Dullemond, David J. Wilner, Hendrik Linz, Jane S. Greaves, John M. Carpenter, Joseph Lazio, Laura M. P\'erez, Lee G. Mundy, Leonardo Testi, Luca Ricci, Marco Tazzari, Nuria Calvet, Robert J. Harris, Sean M. Andrews, Shaye Storm, Stuartt A. Corder, Thomas Henning, Woojin Kwon

arxiv:1509.07520 v1 · 2015-09-24 · 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{BPJVB6KUXDVIPH3KRUUJLUMZ5N}

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	2026-05-18T01:27:57.021188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bd350f954b8ea879f6a8d2895d199eb75078b02e3a9c0df43b5cca5570584ea

Aliases

arxiv: 1509.07520 · arxiv_version: 1509.07520v1 · doi: 10.48550/arxiv.1509.07520 · pith_short_12: BPJVB6KUXDVI · pith_short_16: BPJVB6KUXDVIPH3K · pith_short_8: BPJVB6KU

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/BPJVB6KUXDVIPH3KRUUJLUMZ5N \
  | 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: 0bd350f954b8ea879f6a8d2895d199eb75078b02e3a9c0df43b5cca5570584ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e026aa7321a3787f44eb4d0839fcec5fd69acc5516e12fb8d527ae141ce4e39",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-24T20:13:00Z",
    "title_canon_sha256": "e2905c3279ab51f3b60992fd527fafa035b9fe5d4a56bf9d47775c743336f7c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07520",
    "kind": "arxiv",
    "version": 1
  }
}