Pith Number

pith:SAWXFNXC

pith:2017:SAWXFNXCQLWDQ2OCKAP746O7MR

not attested not anchored not stored refs pending

Bounded contractions for affine buildings

Gordan Savin, Mladen Bestvina

arxiv:1708.03707 v1 · 2017-08-11 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAWXFNXCQLWDQ2OCKAP746O7MR}

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	2026-05-18T00:38:08.094409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902d72b6e282ec3869c2501ffe79df646bbb2b8e49e9785bafdab9f5e32692b0

Aliases

arxiv: 1708.03707 · arxiv_version: 1708.03707v1 · doi: 10.48550/arxiv.1708.03707 · pith_short_12: SAWXFNXCQLWD · pith_short_16: SAWXFNXCQLWDQ2OC · pith_short_8: SAWXFNXC

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/SAWXFNXCQLWDQ2OCKAP746O7MR \
  | 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: 902d72b6e282ec3869c2501ffe79df646bbb2b8e49e9785bafdab9f5e32692b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b035a9adc9956cca54d984f3f7eef59b2824ae763a52063d9a6283a2b4cf69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-08-11T21:18:18Z",
    "title_canon_sha256": "c8b678f6c7893cb33bcc567a5beea65a78b5c76620c26fdf9b2b6a2d8693357b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03707",
    "kind": "arxiv",
    "version": 1
  }
}