Pith Number

pith:MCTNJQZB

pith:2018:MCTNJQZBLUMMTUG22665DKLRUD

not attested not anchored not stored refs pending

Possible interaction between baryons and dark-matter particles revealed by the first stars

Rennan Barkana (Tel Aviv University)

arxiv:1803.06698 v1 · 2018-03-18 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCTNJQZBLUMMTUG22665DKLRUD}

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.

Cited by

3 papers in Pith

CMB-S4 Science Case, Reference Design, and Project Plan

Cosmological searches for the neutrino mass scale and mass ordering

Letter of Intent: The Forward Physics Facility

Receipt and verification

First computed	2026-05-18T00:20:45.235623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a6d4c3215d18c9d0dad7bdd1a971a0d3d84242b36c999206d96149c0d3a499

Aliases

arxiv: 1803.06698 · arxiv_version: 1803.06698v1 · doi: 10.48550/arxiv.1803.06698 · pith_short_12: MCTNJQZBLUMM · pith_short_16: MCTNJQZBLUMMTUG2 · pith_short_8: MCTNJQZB

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/MCTNJQZBLUMMTUG22665DKLRUD \
  | 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: 60a6d4c3215d18c9d0dad7bdd1a971a0d3d84242b36c999206d96149c0d3a499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bda23cb7479719dc2f5ca01c862c1f02e1946f153559af705d111cc3644324",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-18T17:29:44Z",
    "title_canon_sha256": "8d53548b69ba5f017be4b74035aa42af66f4b13a29c4a70cc57c389d3f4f7e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06698",
    "kind": "arxiv",
    "version": 1
  }
}