Pith Number

pith:QSNRLPE7

pith:2025:QSNRLPE7TUEPECUOL6BPR674C3

not attested not anchored not stored refs pending

ALMA Observations of Peculiar Embedded Icy Objects

Itsuki Sakon, Takashi Onaka, Takashi Shimonishi

arxiv:2501.05008 v1 · 2025-01-09 · astro-ph.GA · astro-ph.EP · 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{QSNRLPE7TUEPECUOL6BPR674C3}

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	2026-07-05T09:58:50.125442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849b15bc9f9d08f20a8e5f82f8fbfc16c8757ed699a76b1ada2ecb62011a889f

Aliases

arxiv: 2501.05008 · arxiv_version: 2501.05008v1 · doi: 10.48550/arxiv.2501.05008 · pith_short_12: QSNRLPE7TUEP · pith_short_16: QSNRLPE7TUEPECUO · pith_short_8: QSNRLPE7

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/QSNRLPE7TUEPECUOL6BPR674C3 \
  | 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: 849b15bc9f9d08f20a8e5f82f8fbfc16c8757ed699a76b1ada2ecb62011a889f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6e1ce35303096c39a93912bfac131aeb8db33f284cb197634c2c221705b67e",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-09T07:10:03Z",
    "title_canon_sha256": "5f8d34aaea1a9d4bba368e4dd5a2ffa875a1b78a632916cc8d783703d4a214cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05008",
    "kind": "arxiv",
    "version": 1
  }
}