Pith Number

pith:7R6YLHZW

pith:2013:7R6YLHZWPET6DSCGKGZQYFOIAH

not attested not anchored not stored refs pending

Geometry and Singularities of the Prony mapping

Dmitry Batenkov, Yosef Yomdin

arxiv:1301.1336 v1 · 2013-01-07 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R6YLHZWPET6DSCGKGZQYFOIAH}

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	2026-05-18T03:36:57.762383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7d859f367927e1c84651b30c15c801c09a660c7127c97efa50bbc39fb0275c

Aliases

arxiv: 1301.1336 · arxiv_version: 1301.1336v1 · doi: 10.48550/arxiv.1301.1336 · pith_short_12: 7R6YLHZWPET6 · pith_short_16: 7R6YLHZWPET6DSCG · pith_short_8: 7R6YLHZW

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/7R6YLHZWPET6DSCGKGZQYFOIAH \
  | 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: fc7d859f367927e1c84651b30c15c801c09a660c7127c97efa50bbc39fb0275c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f6b5f5a45aa9e9e0085b3df3b543ec9a4edb589ac0755bb7e606b0ef88d85e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-01-07T13:36:06Z",
    "title_canon_sha256": "4a20a6b8b35fc6831ab5cac8e944c4e0d281d3a7a630e813875263e4ac2b6d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1336",
    "kind": "arxiv",
    "version": 1
  }
}