Pith Number

pith:WDBQO5ZU

pith:2015:WDBQO5ZU7WNBBAIY7XTZYLJ34E

not attested not anchored not stored refs pending

On Mobile Bluetooth Tags

Dmitry Namiot, Manfred Sneps-Sneppe

arxiv:1502.05321 v1 · 2015-02-18 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDBQO5ZU7WNBBAIY7XTZYLJ34E}

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	2026-05-18T02:26:51.985398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c3077734fd9a108118fde79c2d3be1199fc04640bf41c4bb157d8c08cb5ff2

Aliases

arxiv: 1502.05321 · arxiv_version: 1502.05321v1 · doi: 10.48550/arxiv.1502.05321 · pith_short_12: WDBQO5ZU7WNB · pith_short_16: WDBQO5ZU7WNBBAIY · pith_short_8: WDBQO5ZU

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/WDBQO5ZU7WNBBAIY7XTZYLJ34E \
  | 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: b0c3077734fd9a108118fde79c2d3be1199fc04640bf41c4bb157d8c08cb5ff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731d3ce0a1195041653e6ab4fb85956c89a1780462c27670bbb5be66ac6317cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-02-18T17:56:06Z",
    "title_canon_sha256": "a3cb25be3d03d6673868a6af0e3f095eca671e608748f2766b67f437cee6ffdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05321",
    "kind": "arxiv",
    "version": 1
  }
}