Pith Number

pith:7GAESUUS

pith:2016:7GAESUUS5U636UUAZ2SH7ZXEVW

not attested not anchored not stored refs pending

Topological Symmetries of R^3, II

Fang Sun

arxiv:1603.03396 v1 · 2016-03-10 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GAESUUS5U636UUAZ2SH7ZXEVW}

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	2026-05-18T01:19:16.486383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f980495292ed3dbf5280cea47fe6e4ad96c7df13533a7a287a9105f0c0f6dc87

Aliases

arxiv: 1603.03396 · arxiv_version: 1603.03396v1 · doi: 10.48550/arxiv.1603.03396 · pith_short_12: 7GAESUUS5U63 · pith_short_16: 7GAESUUS5U636UUA · pith_short_8: 7GAESUUS

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/7GAESUUS5U636UUAZ2SH7ZXEVW \
  | 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: f980495292ed3dbf5280cea47fe6e4ad96c7df13533a7a287a9105f0c0f6dc87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef2c1bcb5705d7bc4133e9df0b2ab441cb2ea35f05acf7e01ad981ebe3440d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-03-10T19:56:26Z",
    "title_canon_sha256": "1d22205d3db8d61ddf8e814e4a4f0eacc19b3540a99598eb660c4eb06a6d9865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03396",
    "kind": "arxiv",
    "version": 1
  }
}