Pith Number

pith:4T77JCMI

pith:2014:4T77JCMIGP34NJVAQWDPYUXXUT

not attested not anchored not stored refs pending

Histogram-Based Flash Channel Estimation

Haobo Wang, Richard D. Wesel, Tsung-Yi Chen

arxiv:1410.8158 v1 · 2014-10-29 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4T77JCMIGP34NJVAQWDPYUXXUT}

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	2026-05-18T01:02:50.012987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4fff4898833f7c6a6a08586fc52f7a4fdf9709d46f1692556c9d56cfa562655

Aliases

arxiv: 1410.8158 · arxiv_version: 1410.8158v1 · doi: 10.48550/arxiv.1410.8158 · pith_short_12: 4T77JCMIGP34 · pith_short_16: 4T77JCMIGP34NJVA · pith_short_8: 4T77JCMI

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/4T77JCMIGP34NJVAQWDPYUXXUT \
  | 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: e4fff4898833f7c6a6a08586fc52f7a4fdf9709d46f1692556c9d56cfa562655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a048afc2ea5bfee93510cb43924c7fcd263f1c108cdc93c1a716f95bb92c989",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-29T20:46:02Z",
    "title_canon_sha256": "ba521fb984d1513e7297b2782e956eb048069c3648aa6a4f51aaebab3cb0ff03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8158",
    "kind": "arxiv",
    "version": 1
  }
}