Pith Number

pith:ETT55QUT

pith:2007:ETT55QUTS3LWOBBFGCEUWYCPYA

not attested not anchored not stored refs pending

On the motivic measure on the space of functions

E. Gorsky

arxiv:math/0701374 v1 · 2007-01-13 · 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{ETT55QUTS3LWOBBFGCEUWYCPYA}

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	2026-05-18T03:48:23.746746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e7dec29396d767042530894b604fc030b6311824447648944fd04f1d61822f

Aliases

arxiv: math/0701374 · arxiv_version: math/0701374v1 · doi: 10.48550/arxiv.math/0701374 · pith_short_12: ETT55QUTS3LW · pith_short_16: ETT55QUTS3LWOBBF · pith_short_8: ETT55QUT

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/ETT55QUTS3LWOBBFGCEUWYCPYA \
  | 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: 24e7dec29396d767042530894b604fc030b6311824447648944fd04f1d61822f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d4b02ef8b62aa8a03c9762aa3435c10129a13cf4a0fd7bcd916f7a28116b84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2007-01-13T09:30:51Z",
    "title_canon_sha256": "8b324a0dca48be661e2bb248669c88c422dceff471acd47cf26dbf00f3ce9b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701374",
    "kind": "arxiv",
    "version": 1
  }
}