Pith Number

pith:EPCSYFOR

pith:2014:EPCSYFORGEVMWU4ESPB5CBSQYL

not attested not anchored not stored refs pending

The Galaxy Population In Voids: Are All Voids The Same?

Habib G. Khosroshahi, Hadi Rahmani, Kaveh Vasei, Matthew D. Lehnert, Saeed Tavasoli

arxiv:1410.3480 v2 · 2014-10-13 · astro-ph.CO · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPCSYFORGEVMWU4ESPB5CBSQYL}

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	2026-05-18T01:41:48.709841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c52c15d1312acb538493c3d10650c2d8faf6e33a8c21967b242b3c863a7ba4

Aliases

arxiv: 1410.3480 · arxiv_version: 1410.3480v2 · doi: 10.48550/arxiv.1410.3480 · pith_short_12: EPCSYFORGEVM · pith_short_16: EPCSYFORGEVMWU4E · pith_short_8: EPCSYFOR

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/EPCSYFORGEVMWU4ESPB5CBSQYL \
  | 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: 23c52c15d1312acb538493c3d10650c2d8faf6e33a8c21967b242b3c863a7ba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ed28a09e71cd077aa41286c0debf7b104cdd4d96622c3591000bb409915bd4",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-10-13T20:00:14Z",
    "title_canon_sha256": "0027220f86117c20a3da4dc93bd4c2f0321dd1e933edbc35c1390028ca87d454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3480",
    "kind": "arxiv",
    "version": 2
  }
}