Pith Number

pith:FXZ2ASHN

pith:2018:FXZ2ASHNWRFWWJZ536AU6JX7WZ

not attested not anchored not stored refs pending

Alpha Entanglement Codes: Practical Erasure Codes to Archive Data in Unreliable Environments

2), 2000 Neuch\^atel, (2) University of California, (3) University of Houston, CA 95064, Ethan Miller (2), Houston, Jehan-Fran\c{c}ois P\^aris (3) ((1) University of Neuch\^atel, Pascal Felber (1), Santa Cruz, Switzerland, TX 77204-3010, USA, USA), Vero Estrada-Gali\~nanes (1

arxiv:1810.02974 v1 · 2018-10-06 · cs.DC · cs.CR · 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{FXZ2ASHNWRFWWJZ536AU6JX7WZ}

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	2026-05-18T00:03:54.980154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df3a048edb44b6b273ddf814f26ffb67b44454f2af14cd173fc8ece560f4c53

Aliases

arxiv: 1810.02974 · arxiv_version: 1810.02974v1 · doi: 10.48550/arxiv.1810.02974 · pith_short_12: FXZ2ASHNWRFW · pith_short_16: FXZ2ASHNWRFWWJZ5 · pith_short_8: FXZ2ASHN

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/FXZ2ASHNWRFWWJZ536AU6JX7WZ \
  | 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: 2df3a048edb44b6b273ddf814f26ffb67b44454f2af14cd173fc8ece560f4c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4047c7811d4cdeee72b1bed1796867bf8fa115cf7b6b45b07fd38142150fcc8c",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-10-06T10:32:33Z",
    "title_canon_sha256": "129f151e68fa34081b6b97a0c786856cfe7a0e951fb6c991c918227d5f863951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02974",
    "kind": "arxiv",
    "version": 1
  }
}