Pith Number

pith:W3KLSAXV

pith:2016:W3KLSAXVLFQRV6EG33XJG2II27

not attested not anchored not stored refs pending

CHAOS III: Gas-Phase Abundances in NGC5457

Danielle A. Berg, Evan D. Skillman, John Moustakas, Kevin Croxall, Richard W. Pogge

arxiv:1605.01612 v1 · 2016-05-05 · 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{W3KLSAXVLFQRV6EG33XJG2II27}

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	2026-05-18T01:02:44.305133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d4b902f559611af886deee936908d7e79529ab53c4325a35f74d873efeddb0

Aliases

arxiv: 1605.01612 · arxiv_version: 1605.01612v1 · doi: 10.48550/arxiv.1605.01612 · pith_short_12: W3KLSAXVLFQR · pith_short_16: W3KLSAXVLFQRV6EG · pith_short_8: W3KLSAXV

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/W3KLSAXVLFQRV6EG33XJG2II27 \
  | 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: b6d4b902f559611af886deee936908d7e79529ab53c4325a35f74d873efeddb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c170b9b7668da4a5aac59e5bb4c970458912dc6cd7532379edc732c809ba10f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-05T14:45:34Z",
    "title_canon_sha256": "48178ea5ba631ba6b052916e035c9519a9dfd3320c75ef8b5505cbe7650ccc9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01612",
    "kind": "arxiv",
    "version": 1
  }
}