Pith Number

pith:5P2GTBGU

pith:2013:5P2GTBGUC4RC7MJB7VPWR4644O

not attested not anchored not stored refs pending

Naturality in sutured monopole and instanton homology

John A. Baldwin, Steven Sivek

arxiv:1305.4156 v3 · 2013-05-17 · math.GT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5P2GTBGUC4RC7MJB7VPWR4644O}

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	2026-05-18T00:38:46.993474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf46984d417222fb121fd5f68f3dce3800a3bd3c76e28add522f1581ef2fe13

Aliases

arxiv: 1305.4156 · arxiv_version: 1305.4156v3 · doi: 10.48550/arxiv.1305.4156 · pith_short_12: 5P2GTBGUC4RC · pith_short_16: 5P2GTBGUC4RC7MJB · pith_short_8: 5P2GTBGU

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/5P2GTBGUC4RC7MJB7VPWR4644O \
  | 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: ebf46984d417222fb121fd5f68f3dce3800a3bd3c76e28add522f1581ef2fe13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c2eefa70def4c81a9f4347c80f91ca72feb6094fa3e0016c77cb855e8b16bdf",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-05-17T19:01:17Z",
    "title_canon_sha256": "eea4dbf3044d0f752c2c25e545c1907d80b68ab47345f3edd9db2cb03eac95d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4156",
    "kind": "arxiv",
    "version": 3
  }
}