Pith Number

pith:SYS7OTOE

pith:2011:SYS7OTOEEQQUCYWTN6LRJJD7HZ

not attested not anchored not stored refs pending

Filtrations on instanton homology

P. B. Kronheimer, T. S. Mrowka

arxiv:1110.1290 v2 · 2011-10-06 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYS7OTOEEQQUCYWTN6LRJJD7HZ}

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	2026-05-18T03:42:54.094045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9625f74dc424214162d36f9714a47f3e6340c7383a69eff90a26cfef27c3e9ba

Aliases

arxiv: 1110.1290 · arxiv_version: 1110.1290v2 · doi: 10.48550/arxiv.1110.1290 · pith_short_12: SYS7OTOEEQQU · pith_short_16: SYS7OTOEEQQUCYWT · pith_short_8: SYS7OTOE

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/SYS7OTOEEQQUCYWTN6LRJJD7HZ \
  | 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: 9625f74dc424214162d36f9714a47f3e6340c7383a69eff90a26cfef27c3e9ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9157a41a5a59bee4278ceaf26df61a52a810fdc8422ff13ebd8f9546e02128",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-10-06T15:12:46Z",
    "title_canon_sha256": "af7976c664d747a58e12467b373ac479803272232dfe230bee1708c4ea1751c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1290",
    "kind": "arxiv",
    "version": 2
  }
}