pith. sign in
Pith Number

pith:73PXOYB2

pith:2013:73PXOYB2F7BXN7MQJU7EZ4GDSL
not attested not anchored not stored refs pending

Scaling the smoothness of the IGM

E. Rollinde, M.A Moret, M.S. da Silva, P. Petitjean, R.N. Guimar\~aes, S.G. Djorgovski

arxiv:1310.5765 v1 · 2013-10-22 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{73PXOYB2F7BXN7MQJU7EZ4GDSL}

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 2026-05-18T03:09:32.450701Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fedf77603a2fc376fd904d3e4cf0c392f2ae3ac7d8372b6c1395eab3cd7399fe

Aliases

arxiv: 1310.5765 · arxiv_version: 1310.5765v1 · doi: 10.48550/arxiv.1310.5765 · pith_short_12: 73PXOYB2F7BX · pith_short_16: 73PXOYB2F7BXN7MQ · pith_short_8: 73PXOYB2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/73PXOYB2F7BXN7MQJU7EZ4GDSL \
  | 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: fedf77603a2fc376fd904d3e4cf0c392f2ae3ac7d8372b6c1395eab3cd7399fe
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d9f7fca75a7aad42855149e9fd01107c9dc29637797cb50a29eabda05b1ce4a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-22T00:18:41Z",
    "title_canon_sha256": "851396dbe465ca4659d6302e20daf1bb4c5508be0bfbf0a946b0e8e82e0d38c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5765",
    "kind": "arxiv",
    "version": 1
  }
}