pith. sign in
Pith Number

pith:4HXVF6VP

pith:2014:4HXVF6VP7YFN75SZNHURZZXC4Y
not attested not anchored not stored refs pending

Virtual Covers of Links

Micah Chrisman

arxiv:1405.6072 v3 · 2014-05-23 · math.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4HXVF6VP7YFN75SZNHURZZXC4Y}

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 2026-05-18T01:07:52.617853Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e1ef52faaffe0adff65969e91ce6e2e6202b8204828e50978cec46cb7e74ce4a

Aliases

arxiv: 1405.6072 · arxiv_version: 1405.6072v3 · doi: 10.48550/arxiv.1405.6072 · pith_short_12: 4HXVF6VP7YFN · pith_short_16: 4HXVF6VP7YFN75SZ · pith_short_8: 4HXVF6VP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4HXVF6VP7YFN75SZNHURZZXC4Y \
  | 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: e1ef52faaffe0adff65969e91ce6e2e6202b8204828e50978cec46cb7e74ce4a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da9657e6cde4c8cc85a5da990d491a10b1c5bc19a0a4321428194f14399b9f38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-05-23T14:16:22Z",
    "title_canon_sha256": "fcc7d501b0fa166ba38e122bdc58fc2241d46296fce3a1d5dc95c02034c32659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6072",
    "kind": "arxiv",
    "version": 3
  }
}