Pith Number

pith:KHMKKHJI

pith:2015:KHMKKHJI6EVA26CDMCJX6RCPWR

not attested not anchored not stored refs pending

Testing gravity with $E_G$: mapping theory onto observations

Catherine Heymans, C. Danielle Leonard, Pedro G. Ferreira

arxiv:1510.04287 v2 · 2015-10-14 · 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{KHMKKHJI6EVA26CDMCJX6RCPWR}

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	2026-05-18T01:22:10.132244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d8a51d28f12a0d784360937f444fb469eaf9779510b5b2ab82129dea0a5e9e

Aliases

arxiv: 1510.04287 · arxiv_version: 1510.04287v2 · doi: 10.48550/arxiv.1510.04287 · pith_short_12: KHMKKHJI6EVA · pith_short_16: KHMKKHJI6EVA26CD · pith_short_8: KHMKKHJI

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/KHMKKHJI6EVA26CDMCJX6RCPWR \
  | 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: 51d8a51d28f12a0d784360937f444fb469eaf9779510b5b2ab82129dea0a5e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f8b9d1c9b962a1fcf7734ea0d4c6d8df6951353dc6de39af194553bb301dd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-14T20:17:22Z",
    "title_canon_sha256": "107791025f93ff07e2485fcb84041a686beb6d6f4e3672ce35eaa2bbfbccfc09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04287",
    "kind": "arxiv",
    "version": 2
  }
}