Pith Number

pith:SD4Y5IEM

pith:2012:SD4Y5IEMUJMAQPKDPWL4FWXO7F

not attested not anchored not stored refs pending

The dusty environment of HD 97300 as seen by Herschel and Spitzer

\'A. K\'osp\'al, A. Ribas, B. Mer\'in, C. Alves de Oliveira, C. Waelkens, E. Winston, G. L. Pilbratt, N. L. J. Cox, Ph. Andr\'e, P. Royer, R. Vavrek, T. Prusti

arxiv:1203.5435 v1 · 2012-03-24 · 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{SD4Y5IEMUJMAQPKDPWL4FWXO7F}

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	2026-05-18T02:45:39.698014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90f98ea08ca258083d437d97c2daeef965a9742c239bcef1aec3a6e30600aa9a

Aliases

arxiv: 1203.5435 · arxiv_version: 1203.5435v1 · doi: 10.48550/arxiv.1203.5435 · pith_short_12: SD4Y5IEMUJMA · pith_short_16: SD4Y5IEMUJMAQPKD · pith_short_8: SD4Y5IEM

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/SD4Y5IEMUJMAQPKDPWL4FWXO7F \
  | 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: 90f98ea08ca258083d437d97c2daeef965a9742c239bcef1aec3a6e30600aa9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c6689c7c2e980c926bcc6dc8ac2fb1f935b966cc6955d82675f0c415d30dcfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-24T18:23:41Z",
    "title_canon_sha256": "f9928f3dfe614d57086313a32a9ca327d52bbad2038ec9eada4a3c3a69fcb0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5435",
    "kind": "arxiv",
    "version": 1
  }
}