Pith Number

pith:HE2MQ525

pith:2023:HE2MQ525FYMQAULME6EUGMAHRL

not attested not anchored not stored refs pending

Deuterium Fractionation across the Infrared Dark Cloud G034.77-00.55 interacting with the Supernova Remnant W44

A. T. Barnes, C.-J. Hsu, C.-Y. Law, F. Fontani, G. Cosentino, I. Jim\'enez-Serra, J. C. Tan, J. D. Henshaw, P. Caselli, P. Gorai, R. Fedriani, S. Viti, S. Zeng

arxiv:2306.02877 v1 · 2023-06-05 · astro-ph.GA · 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{HE2MQ525FYMQAULME6EUGMAHRL}

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	2026-07-05T06:34:35.957799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3934c8775d2e1900516c27894330078ad31d0bbcabfb502129aac4c463b91d28

Aliases

arxiv: 2306.02877 · arxiv_version: 2306.02877v1 · doi: 10.48550/arxiv.2306.02877 · pith_short_12: HE2MQ525FYMQ · pith_short_16: HE2MQ525FYMQAULM · pith_short_8: HE2MQ525

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/HE2MQ525FYMQAULME6EUGMAHRL \
  | 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: 3934c8775d2e1900516c27894330078ad31d0bbcabfb502129aac4c463b91d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa382a8340c09213900ebe72907802802d6a2c4818ad7b9067aa1f4c789c10c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-05T13:47:52Z",
    "title_canon_sha256": "a30b492293f40a7aec65a23e8dcb53455b816eb698bbea83c6bceb9849e6351a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02877",
    "kind": "arxiv",
    "version": 1
  }
}