Pith Number

pith:YFEEGYTJ

pith:2017:YFEEGYTJKVLSCCUVIQVSZZXPZC

not attested not anchored not stored refs pending

Unoriented Cobordism Maps on Link Floer Homology

Haofei Fan

arxiv:1711.07110 v2 · 2017-11-20 · 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{YFEEGYTJKVLSCCUVIQVSZZXPZC}

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.

Cited by

1 paper in Pith

An unoriented skein exact triangle in unoriented link Floer homology

Receipt and verification

First computed	2026-05-18T00:05:09.484040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1484362695557210a95442b2ce6efc893e171eeebaf7c7a3889007dda2838b1

Aliases

arxiv: 1711.07110 · arxiv_version: 1711.07110v2 · doi: 10.48550/arxiv.1711.07110 · pith_short_12: YFEEGYTJKVLS · pith_short_16: YFEEGYTJKVLSCCUV · pith_short_8: YFEEGYTJ

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/YFEEGYTJKVLSCCUVIQVSZZXPZC \
  | 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: c1484362695557210a95442b2ce6efc893e171eeebaf7c7a3889007dda2838b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7463a216bd23cce57716e2fda6e24f3788e1fa7e65986897819aa209bb83e42c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-11-20T00:20:32Z",
    "title_canon_sha256": "54f899c59d12e61c4c38fcc79d67bef3e499a03554d07908bcb6c6bfa7758bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07110",
    "kind": "arxiv",
    "version": 2
  }
}