Pith Number

pith:HS37XR7D

pith:2014:HS37XR7DSEITLUMUWL4AWJ5LUK

not attested not anchored not stored refs pending

Dynamics of hyperbolic iwips

Caglar Uyanik

arxiv:1401.1557 v4 · 2014-01-08 · math.GR · math.DS · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HS37XR7DSEITLUMUWL4AWJ5LUK}

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	2026-05-17T23:40:37.097102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb7fbc7e3911135d194b2f80b27aba28c7b2dededa68e4fb1fcbbad8d42b306

Aliases

arxiv: 1401.1557 · arxiv_version: 1401.1557v4 · doi: 10.48550/arxiv.1401.1557 · pith_short_12: HS37XR7DSEIT · pith_short_16: HS37XR7DSEITLUMU · pith_short_8: HS37XR7D

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/HS37XR7DSEITLUMUWL4AWJ5LUK \
  | 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: 3cb7fbc7e3911135d194b2f80b27aba28c7b2dededa68e4fb1fcbbad8d42b306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "565f633110471fedd9797afa01d32eb9251cab7fb900605b71c611c668155672",
    "cross_cats_sorted": [
      "math.DS",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-01-08T01:22:46Z",
    "title_canon_sha256": "3e911a29b03c877fc2c05228c69b3e9c8647f5a72f545f1430570b6e00acbf1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1557",
    "kind": "arxiv",
    "version": 4
  }
}