Pith Number

pith:QLQN46M4

pith:2025:QLQN46M4REKOPZIS52MJ6OSW45

not attested not anchored not stored refs pending

The Discovery of 25 um Interstellar Methanol

Alexander G. G. M. Tielens, Clara Sousa-Silva, Conor A. Nixon, Curtis DeWitt, Edward J. Montiel, Graham M. Harper, Jason Dittmann, Jialu Li, Jose Pablo Fonfr\'ia, Kathleen E. Kraemer, Keeyoon Sung, Maisie Frances Rashman, Naseem Rangwala, Sarah L. Nickerson, Sean W. J. Colgan, Valentin J. M. Le Gouellec, William D. Vacca, Xinchuan Huang

arxiv:2508.00059 v1 · 2025-07-31 · 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{QLQN46M4REKOPZIS52MJ6OSW45}

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	2026-07-05T11:46:48.180012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e0de799c8914e7e512ee989f3a56e753c6c8b6e6613639095df3eecb25a4cb

Aliases

arxiv: 2508.00059 · arxiv_version: 2508.00059v1 · doi: 10.48550/arxiv.2508.00059 · pith_short_12: QLQN46M4REKO · pith_short_16: QLQN46M4REKOPZIS · pith_short_8: QLQN46M4

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/QLQN46M4REKOPZIS52MJ6OSW45 \
  | 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: 82e0de799c8914e7e512ee989f3a56e753c6c8b6e6613639095df3eecb25a4cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11df610dd215741db90c5c8678cc8c82b693b5ab1e40b1196651b460d3144e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-31T18:00:02Z",
    "title_canon_sha256": "a026c97693fd43b7b61e7684f50313c0c4bfbebb39dea45af647d763cddd5a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00059",
    "kind": "arxiv",
    "version": 1
  }
}