Pith Number

pith:PPCF7JSL

pith:2016:PPCF7JSLB7XROSYXU42UOPCHFY

not attested not anchored not stored refs pending

The sulfur depletion problem: upper limits on the H2S2, HS2, and S2 gas-phase abundances toward the low-mass warm core IRAS16293-2422

A. Occhiogrosso, G. M. Mu\~noz Caro, H. S. P. M\"uller, I. Jim\'enez-Serra, L. Testi, P. M. Woods, R. Mart\'in-Dom\'enech, S. Viti

arxiv:1601.02505 v1 · 2016-01-11 · astro-ph.SR · 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{PPCF7JSLB7XROSYXU42UOPCHFY}

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	2026-05-18T01:23:06.281812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc45fa64b0fef174b17a735473c472e3263881b4910e4b278f3a0914da7902d

Aliases

arxiv: 1601.02505 · arxiv_version: 1601.02505v1 · doi: 10.48550/arxiv.1601.02505 · pith_short_12: PPCF7JSLB7XR · pith_short_16: PPCF7JSLB7XROSYX · pith_short_8: PPCF7JSL

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/PPCF7JSLB7XROSYXU42UOPCHFY \
  | 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: 7bc45fa64b0fef174b17a735473c472e3263881b4910e4b278f3a0914da7902d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da5a3081944c69eedf0eaae99d8307933841924ff9d1ec9da3b69275bb9f038",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-11T16:15:05Z",
    "title_canon_sha256": "f2dd54081c204960c42e808b49f06d538a29324c1f5613fa20223c87de00077c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02505",
    "kind": "arxiv",
    "version": 1
  }
}