Pith Number

pith:VRFOUFLT

pith:2016:VRFOUFLT3VSYKU5DFS5LTD33TL

not attested not anchored not stored refs pending

Carbon and Oxygen Abundances in Low Metallicity Dwarf Galaxies

Danielle A. Berg, Dawn K. Erb, Evan D. Skillman, Leticia Carigi, Richard B.C. Henry

arxiv:1605.06152 v1 · 2016-05-19 · 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{VRFOUFLT3VSYKU5DFS5LTD33TL}

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	2026-05-18T01:08:09.320344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac4aea1573dd658553a32cbab98f7b9acae9db62785b2be95fe484b8ca1d347b

Aliases

arxiv: 1605.06152 · arxiv_version: 1605.06152v1 · doi: 10.48550/arxiv.1605.06152 · pith_short_12: VRFOUFLT3VSY · pith_short_16: VRFOUFLT3VSYKU5D · pith_short_8: VRFOUFLT

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/VRFOUFLT3VSYKU5DFS5LTD33TL \
  | 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: ac4aea1573dd658553a32cbab98f7b9acae9db62785b2be95fe484b8ca1d347b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07ff9a49898d944a7492d78075969fc70a9a53de5d68a8899c0f322d204a608",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-19T21:39:10Z",
    "title_canon_sha256": "1ec8def873a42d6c3fb64cc0a7e55b32ad9bcecbaeb90052750b1a3743386d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06152",
    "kind": "arxiv",
    "version": 1
  }
}