Pith Number

pith:FLRRKXBD

pith:2019:FLRRKXBDHRXAVNFD73ZSEGLMYP

not attested not anchored not stored refs pending

Low-redshift lowest-metallicity star-forming galaxies in the SDSS DR14

2), (2) Bogolyubov Institute for Theoretical Physics, 3), (3) Institut fuer Astrophysik, 4) ((1) Max-Planck-Institut fuer Radioastronomie, (4) Astronomy Department, Bonn, C. Henkel (1, Germany, Goettingen, Goettingen Universitat, Jeddah, King Abdulaziz University, K. J. Fricke (1, Kyiv, N. G. Guseva (1, Saudi Arabia), Ukraine, Y. I. Izotov (1

arxiv:1902.01775 v2 · 2019-02-05 · 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{FLRRKXBDHRXAVNFD73ZSEGLMYP}

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	2026-05-17T23:52:02.855816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae3155c233c6e0ab4a3fef322196cc3c2a05908dc064b583a6c265dd8635573

Aliases

arxiv: 1902.01775 · arxiv_version: 1902.01775v2 · doi: 10.48550/arxiv.1902.01775 · pith_short_12: FLRRKXBDHRXA · pith_short_16: FLRRKXBDHRXAVNFD · pith_short_8: FLRRKXBD

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/FLRRKXBDHRXAVNFD73ZSEGLMYP \
  | 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: 2ae3155c233c6e0ab4a3fef322196cc3c2a05908dc064b583a6c265dd8635573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa360ff2d39f80516746a81c9cd8bcfbc38d19d45688810830e88b98fff6d4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-05T16:34:15Z",
    "title_canon_sha256": "d1892d991bd0923ed9d537a0f7f21356e43af9d53e421c844457c9c6f91ae79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01775",
    "kind": "arxiv",
    "version": 2
  }
}