Pith Number

pith:AFBJJEGP

pith:2015:AFBJJEGP3U73UZTLOE3K6A5UW2

not attested not anchored not stored refs pending

Interpolation for Restricted Tangent Bundles of General Curves

Eric Larson

arxiv:1511.04480 v2 · 2015-11-13 · 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{AFBJJEGP3U73UZTLOE3K6A5UW2}

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	2026-05-18T01:11:13.201696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01429490cfdd3fba666b7136af03b4b6a0060810015a77c71bdddf66444a707a

Aliases

arxiv: 1511.04480 · arxiv_version: 1511.04480v2 · doi: 10.48550/arxiv.1511.04480 · pith_short_12: AFBJJEGP3U73 · pith_short_16: AFBJJEGP3U73UZTL · pith_short_8: AFBJJEGP

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/AFBJJEGP3U73UZTLOE3K6A5UW2 \
  | 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: 01429490cfdd3fba666b7136af03b4b6a0060810015a77c71bdddf66444a707a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57da67f49feaba4b0b4f707018b0a1e780f6bfbdfd0d586a9329bbdc9a5b3cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-11-13T23:33:44Z",
    "title_canon_sha256": "66759e9697aff0d4bfd9c7f6422c4d937da638edb91d491e48717633181eeaa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04480",
    "kind": "arxiv",
    "version": 2
  }
}