Pith Number

pith:73O2DA6A

pith:2021:73O2DA6AIJ2EKAXDBJDGLB6O5V

not attested not anchored not stored refs pending

Interpolation of rational scrolls

Ziv Ran

arxiv:2111.02466 v1 · 2021-11-03 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73O2DA6AIJ2EKAXDBJDGLB6O5V}

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.

Cited by

1 paper in Pith

Interpolation for rational curves with secants

Receipt and verification

First computed	2026-07-05T03:28:51.856386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fedda183c042744502e30a466587ceed7691d52c759dc83fe515b78184119d5b

Aliases

arxiv: 2111.02466 · arxiv_version: 2111.02466v1 · doi: 10.48550/arxiv.2111.02466 · pith_short_12: 73O2DA6AIJ2E · pith_short_16: 73O2DA6AIJ2EKAXD · pith_short_8: 73O2DA6A

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/73O2DA6AIJ2EKAXDBJDGLB6O5V \
  | 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: fedda183c042744502e30a466587ceed7691d52c759dc83fe515b78184119d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225f7047e1a2c5b7e5d932049b8f0c8c5b644d72ec56799a40e81311c1bee6a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-11-03T18:42:32Z",
    "title_canon_sha256": "023abb095a0ecc3fe87095542ca7cc3d621a883cd501364ffcd92c0adbea5140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02466",
    "kind": "arxiv",
    "version": 1
  }
}