Pith Number

pith:3IHTTFI5

pith:2013:3IHTTFI5CI5OWIWLLULPH7PY5G

not attested not anchored not stored refs pending

Deforming Geometric Transitions

Michele Rossi

arxiv:1304.1695 v5 · 2013-04-05 · 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{3IHTTFI5CI5OWIWLLULPH7PY5G}

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	2026-05-18T01:04:41.926275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da0f39951d123aeb22cb5d16f3fdf8e98d68b72a2685ad5bf69e4d86e9d081cd

Aliases

arxiv: 1304.1695 · arxiv_version: 1304.1695v5 · doi: 10.48550/arxiv.1304.1695 · pith_short_12: 3IHTTFI5CI5O · pith_short_16: 3IHTTFI5CI5OWIWL · pith_short_8: 3IHTTFI5

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/3IHTTFI5CI5OWIWLLULPH7PY5G \
  | 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: da0f39951d123aeb22cb5d16f3fdf8e98d68b72a2685ad5bf69e4d86e9d081cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d651b8e4fbded4f9f66f4e54c0c7a2bfe6e4d8f52ceafd9eaeee0ecda43e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-04-05T12:37:17Z",
    "title_canon_sha256": "73a2911b0416252ff53aadbe3fa973689f6e50f6aca8b1b85bbdb355dc88fb50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1695",
    "kind": "arxiv",
    "version": 5
  }
}