Pith Number

pith:J3234KPA

pith:2014:J3234KPAA6Q6IYD5C7NXTIIEIF

not attested not anchored not stored refs pending

Revealing H2D+ depletion and compact structure in starless and protostellar cores with ALMA

J. Di Francesco, J. E. Pineda, J. K. J{\o}rgensen, M. Wong, P. Caselli, R. K. Friesen, T. L. Bourke

arxiv:1410.3706 v1 · 2014-10-14 · 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{J3234KPAA6Q6IYD5C7NXTIIEIF}

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	2026-05-18T01:41:48.526744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef5be29e007a1e4607d17db79a10441627254b9c2f49c151fa5b17ef7b7cab1

Aliases

arxiv: 1410.3706 · arxiv_version: 1410.3706v1 · doi: 10.48550/arxiv.1410.3706 · pith_short_12: J3234KPAA6Q6 · pith_short_16: J3234KPAA6Q6IYD5 · pith_short_8: J3234KPA

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/J3234KPAA6Q6IYD5C7NXTIIEIF \
  | 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: 4ef5be29e007a1e4607d17db79a10441627254b9c2f49c151fa5b17ef7b7cab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899193a5f5e9984d09e541ea5525fcef004ec3daf38fcc94113a838430aabf39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-14T14:25:42Z",
    "title_canon_sha256": "0125f74843477e9873b25427ab6b703fe818d48b07ad719274bbd4dea4c9c5d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3706",
    "kind": "arxiv",
    "version": 1
  }
}