Pith Number

pith:B5QPMKQK

pith:2024:B5QPMKQKOHZLTRBTEOF32AIHHK

not attested not anchored not stored refs pending

The Spatial Distribution of $\rm CH_4$ and $\rm CO_2$ Ice around Protostars IRAS 16253-2429 and IRAS 23385+6053

Lei Feng, Lei Lei, Yi-Zhong Fan

arxiv:2409.04217 v1 · 2024-09-06 · 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{B5QPMKQKOHZLTRBTEOF32AIHHK}

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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.

Cited by

1 paper in Pith

Solid and Gaseous Methane in IRAS 23385+6053 as seen with Open JWST Data

Receipt and verification

First computed	2026-07-05T09:04:03.209908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f60f62a0a71f2b9c433238bbd01073a8191cb727c2a5b0a979ffffd80b9ab34

Aliases

arxiv: 2409.04217 · arxiv_version: 2409.04217v1 · doi: 10.48550/arxiv.2409.04217 · pith_short_12: B5QPMKQKOHZL · pith_short_16: B5QPMKQKOHZLTRBT · pith_short_8: B5QPMKQK

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/B5QPMKQKOHZLTRBTEOF32AIHHK \
  | 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: 0f60f62a0a71f2b9c433238bbd01073a8191cb727c2a5b0a979ffffd80b9ab34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "553f69f1c4e593ed1388d3a152f7e6acc48412ad6e05f3c88d5f4f1f3c938cfc",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-09-06T12:16:08Z",
    "title_canon_sha256": "97e426468dd98786453edbc5bab5f3fb322c58d8de29872ba1ff11557c164ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04217",
    "kind": "arxiv",
    "version": 1
  }
}