Pith Number

pith:TVOZQFMJ

pith:2012:TVOZQFMJ4ZLR4UY4RV3OLCQABQ

not attested not anchored not stored refs pending

Data Mapping for Unreliable Memories

Andreas Burg, Christian Benkeser, Christoph Roth, Christoph Studer, Georgios Karakonstantis

arxiv:1212.4950 v1 · 2012-12-20 · 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{TVOZQFMJ4ZLR4UY4RV3OLCQABQ}

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	2026-05-18T00:58:17.851303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5d981589e6571e531c8d76e58a000c12fabab93808ed2ddc9c1003ae6dcbd3

Aliases

arxiv: 1212.4950 · arxiv_version: 1212.4950v1 · doi: 10.48550/arxiv.1212.4950 · pith_short_12: TVOZQFMJ4ZLR · pith_short_16: TVOZQFMJ4ZLR4UY4 · pith_short_8: TVOZQFMJ

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/TVOZQFMJ4ZLR4UY4RV3OLCQABQ \
  | 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: 9d5d981589e6571e531c8d76e58a000c12fabab93808ed2ddc9c1003ae6dcbd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adf2027005cbb100b520673a218d1f0f0b46dc48322f0ce4c4a7eac972815bbf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-12-20T08:37:09Z",
    "title_canon_sha256": "1a9f322d8a4fad94dc00f8377d6a794ee30c2704d48d23047dc06a526334062b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4950",
    "kind": "arxiv",
    "version": 1
  }
}