Pith Number

pith:UUCX3XDR

pith:2011:UUCX3XDRSGOJBWCNTGELJSVDJ5

not attested not anchored not stored refs pending

Measurable Time-Restricted Sensitivity

Cesar E. Silva, Daniel O. King, Domenico Aiello, Hansheng Diao, Jessica Lin, Zhou Fan

arxiv:1105.1493 v1 · 2011-05-08 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUCX3XDRSGOJBWCNTGELJSVDJ5}

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	2026-05-18T03:01:33.652719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5057ddc71919c90d84d9988b4caa34f67c5deff26df07bf01696ee19d753121

Aliases

arxiv: 1105.1493 · arxiv_version: 1105.1493v1 · doi: 10.48550/arxiv.1105.1493 · pith_short_12: UUCX3XDRSGOJ · pith_short_16: UUCX3XDRSGOJBWCN · pith_short_8: UUCX3XDR

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/UUCX3XDRSGOJBWCNTGELJSVDJ5 \
  | 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: a5057ddc71919c90d84d9988b4caa34f67c5deff26df07bf01696ee19d753121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a187aeaf5473c929bd686820fd6dc3c955f5e9d9b210acb367186e5a4d8d0219",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-05-08T06:11:48Z",
    "title_canon_sha256": "e82d19c820493b840164943bc8ef47fe885a380681ff10838a4a3da9fb007656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1493",
    "kind": "arxiv",
    "version": 1
  }
}