Pith Number

pith:S3BEDLKH

pith:2022:S3BEDLKHPD4WS7FSM3SFAZXEPK

not attested not anchored not stored refs pending

Dust hot spots at 10 au scales around the Class 0 binary IRAS 16293-2422 A: a departure from the passive irradiation model

A. Schmiedeke, D. Segura-Cox, H. B. Liu, J. E. Pineda, J. Zamponi, K. Silsbee, M. Gong, M. J. Maureira, P. Caselli

arxiv:2212.08436 v1 · 2022-12-16 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3BEDLKHPD4WS7FSM3SFAZXEPK}

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	2026-07-05T05:25:57.418666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c241ad4778f9697cb266e45066e47aa6f5a3dea832f706fc5a49f610cecedc

Aliases

arxiv: 2212.08436 · arxiv_version: 2212.08436v1 · doi: 10.48550/arxiv.2212.08436 · pith_short_12: S3BEDLKHPD4W · pith_short_16: S3BEDLKHPD4WS7FS · pith_short_8: S3BEDLKH

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/S3BEDLKHPD4WS7FSM3SFAZXEPK \
  | 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: 96c241ad4778f9697cb266e45066e47aa6f5a3dea832f706fc5a49f610cecedc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d2c75acac05ce75c1a775a4ab1050b2d329f589020ef00354986583f7d0e801",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-12-16T12:24:56Z",
    "title_canon_sha256": "ffb4357b6b2f7e159a535def1c9cffadd7c1e49920efd2aee42c60c7e0079502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08436",
    "kind": "arxiv",
    "version": 1
  }
}