Pith Number

pith:TZNMFAZB

pith:2014:TZNMFAZBUWQKIU4ZUO6MLZE7TI

not attested not anchored not stored refs pending

Participant: A New Concept for Optimally Assisting the Elder People

Chris Blondia, Hong Sun, Ning Gui, Vincenzo De Florio

arxiv:1401.2782 v1 · 2014-01-13 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZNMFAZBUWQKIU4ZUO6MLZE7TI}

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	2026-05-18T03:02:32.087495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e5ac28321a5a0a45399a3bcc5e49f9a1c1ab048898f2ed9d8ceb895a74daaac

Aliases

arxiv: 1401.2782 · arxiv_version: 1401.2782v1 · doi: 10.48550/arxiv.1401.2782 · pith_short_12: TZNMFAZBUWQK · pith_short_16: TZNMFAZBUWQKIU4Z · pith_short_8: TZNMFAZB

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/TZNMFAZBUWQKIU4ZUO6MLZE7TI \
  | 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: 9e5ac28321a5a0a45399a3bcc5e49f9a1c1ab048898f2ed9d8ceb895a74daaac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac60808c0d6946a411b8c06efad2c21d5e45aafe42af72b5ccd8279cac9cee5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-01-13T10:53:28Z",
    "title_canon_sha256": "f5cc09acc9e48130743512b5b7da813f874f31f05bcc0b76e2d24a98eed624a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2782",
    "kind": "arxiv",
    "version": 1
  }
}