Pith Number

pith:TSJFQAVD

pith:2017:TSJFQAVDUMCJ7HXMOD7JBPEIZV

not attested not anchored not stored refs pending

Flexibility of geometrical and dynamical data in fixed conformal classes

Alena Erchenko, Thomas Barthelm\'e

arxiv:1709.09234 v1 · 2017-09-26 · math.DS · math.DG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSJFQAVDUMCJ7HXMOD7JBPEIZV}

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	2026-05-18T00:34:12.442333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c925802a3a3049f9eec70fe90bc88cd73f90907d6fac34e28833e7d38fbcd0d

Aliases

arxiv: 1709.09234 · arxiv_version: 1709.09234v1 · doi: 10.48550/arxiv.1709.09234 · pith_short_12: TSJFQAVDUMCJ · pith_short_16: TSJFQAVDUMCJ7HXM · pith_short_8: TSJFQAVD

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/TSJFQAVDUMCJ7HXMOD7JBPEIZV \
  | 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: 9c925802a3a3049f9eec70fe90bc88cd73f90907d6fac34e28833e7d38fbcd0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbf49bee63a7888b5e1d2af11d435d5e57b726ed0d80fb43783177f9ea677f4",
    "cross_cats_sorted": [
      "math.DG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-09-26T19:46:00Z",
    "title_canon_sha256": "68a444c2f75ce80f4f5116e00b4de208a286c3016fcd028b3d195e708b5808e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09234",
    "kind": "arxiv",
    "version": 1
  }
}