Pith Number

pith:UZMMCJC6

pith:2010:UZMMCJC6QEDHQRI7IEDMHGAOHC

not attested not anchored not stored refs pending

Semiconjugacies Between Relatively Hyperbolic Boundaries

Mahan Mj, Shubhabrata Das

arxiv:1007.2547 v2 · 2010-07-15 · math.GT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZMMCJC6QEDHQRI7IEDMHGAOHC}

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	2026-05-18T00:53:51.810796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a658c1245e810678451f4106c3980e388a02632a33a4bfd3d88cc58fc6e2f6cd

Aliases

arxiv: 1007.2547 · arxiv_version: 1007.2547v2 · doi: 10.48550/arxiv.1007.2547 · pith_short_12: UZMMCJC6QEDH · pith_short_16: UZMMCJC6QEDHQRI7 · pith_short_8: UZMMCJC6

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/UZMMCJC6QEDHQRI7IEDMHGAOHC \
  | 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: a658c1245e810678451f4106c3980e388a02632a33a4bfd3d88cc58fc6e2f6cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e9e1935f20d5b4b9681d7401b55f6cd3c61303967119a737af9262623b12e15",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2010-07-15T13:04:33Z",
    "title_canon_sha256": "76f6d07cfe87938c383a4b4ed6a31b9869a276398bea516270eb8768c96c8620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2547",
    "kind": "arxiv",
    "version": 2
  }
}