Pith Number

pith:AHCYURON

pith:2012:AHCYURONWPUYJR35XOFCJCJZQQ

not attested not anchored not stored refs pending

A new Herschel view of the young star T54: not a transitional disk?

A. K\'osp\'al, \'A. Ribas, B. Mer\'in, C. Alves de Oliveira, E. Puga, G. L. Pilbratt, L. Matr\`a, N. Hu\'elamo, N. L. J. Cox, P. Andr\'e, P. Royer, R. Vavrek, T. Prusti

arxiv:1210.7679 v1 · 2012-10-29 · 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{AHCYURONWPUYJR35XOFCJCJZQQ}

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	2026-05-18T03:41:21.130269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01c58a45cdb3e984c77dbb8a248939841f7e491045f9a0429d13adecf46f0366

Aliases

arxiv: 1210.7679 · arxiv_version: 1210.7679v1 · doi: 10.48550/arxiv.1210.7679 · pith_short_12: AHCYURONWPUY · pith_short_16: AHCYURONWPUYJR35 · pith_short_8: AHCYURON

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/AHCYURONWPUYJR35XOFCJCJZQQ \
  | 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: 01c58a45cdb3e984c77dbb8a248939841f7e491045f9a0429d13adecf46f0366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "300cca28a2f8f3fd581f610e515e98248c2d6f91af954a3f1cfe9a29c08234c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-29T14:36:04Z",
    "title_canon_sha256": "fc885d2f8dfe1401467949a81e0edeb4bad7b0d550c72db1149b4f3de3ce3edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7679",
    "kind": "arxiv",
    "version": 1
  }
}