Pith Number

pith:FZR4MYZL

pith:2022:FZR4MYZLMGAVW4BKM4YEYIYGJD

not attested not anchored not stored refs pending

A Context Model for Personal Data Streams

Fausto Giunchiglia, Marcelo Rodas-Britez, Matteo Busso, Xiaoyue Li

arxiv:2206.10212 v1 · 2022-06-21 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZR4MYZLMGAVW4BKM4YEYIYGJD}

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	2026-07-05T04:33:45.000502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e63c6632b61815b702a67304c230648d23736cb4949aedba22db259895d63bd

Aliases

arxiv: 2206.10212 · arxiv_version: 2206.10212v1 · doi: 10.48550/arxiv.2206.10212 · pith_short_12: FZR4MYZLMGAV · pith_short_16: FZR4MYZLMGAVW4BK · pith_short_8: FZR4MYZL

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/FZR4MYZLMGAVW4BKM4YEYIYGJD \
  | 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: 2e63c6632b61815b702a67304c230648d23736cb4949aedba22db259895d63bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb9591545f88f182eb664abb4c6d4d7087d26f2e2b78a970c9012f79c148239",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-06-21T09:29:55Z",
    "title_canon_sha256": "9cfa63d7cf4c62d6eaccdd69ede87956bf30bb6e242ffefe08ac8dbdfe649861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10212",
    "kind": "arxiv",
    "version": 1
  }
}