Pith Number

pith:XTBIQXGZ

pith:2015:XTBIQXGZ66EM3LFU5XGEJWTYQC

not attested not anchored not stored refs pending

Floer Simple Manifolds and L-Space Intervals

Jacob Rasmussen, Sarah Dean Rasmussen

arxiv:1508.05900 v2 · 2015-08-24 · 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{XTBIQXGZ66EM3LFU5XGEJWTYQC}

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	2026-05-18T00:30:11.848763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc2885cd9f788cdacb4edcc44da7880a9ae40d32729bbfcca1b32ff6710c769

Aliases

arxiv: 1508.05900 · arxiv_version: 1508.05900v2 · doi: 10.48550/arxiv.1508.05900 · pith_short_12: XTBIQXGZ66EM · pith_short_16: XTBIQXGZ66EM3LFU · pith_short_8: XTBIQXGZ

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/XTBIQXGZ66EM3LFU5XGEJWTYQC \
  | 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: bcc2885cd9f788cdacb4edcc44da7880a9ae40d32729bbfcca1b32ff6710c769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "239f95e0e68eb67fc2c0b6e5dad502f3d9bf09805397fd6297ffc4bdf84221a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-08-24T18:09:07Z",
    "title_canon_sha256": "6a463e250190c593a3a6770600e18fef80228299141d64b8a1beb917bf98ef40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05900",
    "kind": "arxiv",
    "version": 2
  }
}