Pith Number

pith:I3L2FSAO

pith:2012:I3L2FSAOATFADE5RW32IS7JOGZ

not attested not anchored not stored refs pending

Singularity of dynamical maps

C. H. Oh, S. C. Hou, S. X. Yu, X. X. Yi

arxiv:1203.0053 v1 · 2012-03-01 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3L2FSAOATFADE5RW32IS7JOGZ}

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	2026-05-18T01:58:18.026437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46d7a2c80e04ca0193b1b6f4897d2e365ee7924229f377d8058edb7325d1c236

Aliases

arxiv: 1203.0053 · arxiv_version: 1203.0053v1 · doi: 10.48550/arxiv.1203.0053 · pith_short_12: I3L2FSAOATFA · pith_short_16: I3L2FSAOATFADE5R · pith_short_8: I3L2FSAO

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/I3L2FSAOATFADE5RW32IS7JOGZ \
  | 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: 46d7a2c80e04ca0193b1b6f4897d2e365ee7924229f377d8058edb7325d1c236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed0594fd72b8c9510e748f70f58c0d74a20f1661dd434a55ad6724153690651",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-01T00:05:54Z",
    "title_canon_sha256": "233133f626ecd29cdc81c2bc879be50a9cd85cdf8aa97eb1dc11982882318f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0053",
    "kind": "arxiv",
    "version": 1
  }
}