pith. sign in
Pith Number

pith:OMDX3SIB

pith:2013:OMDX3SIBQTY4PIWN73GRVFLXY3
not attested not anchored not stored refs pending

The Geometry of b^k Manifolds

Geoffrey Scott

arxiv:1304.3821 v2 · 2013-04-13 · math.SG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OMDX3SIBQTY4PIWN73GRVFLXY3}

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 2026-05-18T03:17:14.415825Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

73077dc90184f1c7a2cdfecd1a9577c6d37299acc2a51d49c66135c8510c7dd1

Aliases

arxiv: 1304.3821 · arxiv_version: 1304.3821v2 · doi: 10.48550/arxiv.1304.3821 · pith_short_12: OMDX3SIBQTY4 · pith_short_16: OMDX3SIBQTY4PIWN · pith_short_8: OMDX3SIB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OMDX3SIBQTY4PIWN73GRVFLXY3 \
  | 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: 73077dc90184f1c7a2cdfecd1a9577c6d37299acc2a51d49c66135c8510c7dd1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cf616362f4cef7fabac3b5e12d33cbf85bcc02d76ecc7cb9f4c0484432aed63f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2013-04-13T16:52:52Z",
    "title_canon_sha256": "bc1b1ffe675d9cf573777be7c22b3bd1151b22edbc84967b2ea1a47b87151da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3821",
    "kind": "arxiv",
    "version": 2
  }
}