Pith Number

pith:HVZCRAHB

pith:2025:HVZCRAHBKTIEGENASYRGJSRH36

not attested not anchored not stored refs pending

FAUST-XXII. Deuteration in the VLA1623-2417 protostellar hot-corinos, cavities, and streamers

C. Ceccarelli, C. Codella, C. J. Chandler, D. Johnstone, E. Bianchi, G. Sabatini, L. Chahine, L. Loinard, L. Podio, M. De Simone, N. Sakai, P. Caselli, S. Mercimek, S. Ohashi, S. Yamamoto, Y. Zhang

arxiv:2502.18675 v1 · 2025-02-25 · 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{HVZCRAHBKTIEGENASYRGJSRH36}

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	2026-07-05T10:20:01.674509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d722880e154d04311a0962264ca27dfaee18c2f16a9cc075669e267ab108b6c

Aliases

arxiv: 2502.18675 · arxiv_version: 2502.18675v1 · doi: 10.48550/arxiv.2502.18675 · pith_short_12: HVZCRAHBKTIE · pith_short_16: HVZCRAHBKTIEGENA · pith_short_8: HVZCRAHB

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/HVZCRAHBKTIEGENASYRGJSRH36 \
  | 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: 3d722880e154d04311a0962264ca27dfaee18c2f16a9cc075669e267ab108b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be8329247f4ef8e4d115d13fda5ca1f38ce25a32d7adbbd88655856da4b4cb7",
    "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": "2025-02-25T22:15:14Z",
    "title_canon_sha256": "72de031eee93776447bd16a889ca729ae7653500eaaff9ddcfe09e60e5330899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18675",
    "kind": "arxiv",
    "version": 1
  }
}