Pith Number

pith:HUBN5JDU

pith:2018:HUBN5JDUVBQCT4QQ6FWVSWWXVG

not attested not anchored not stored refs pending

Reputation in M2M Economy

Dragos Strugar, Jooyoung Lee, Manuel Mazzara, Rasheed Hussain, Victor Rivera

arxiv:1804.04701 v1 · 2018-04-12 · 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{HUBN5JDUVBQCT4QQ6FWVSWWXVG}

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	2026-05-18T00:18:35.255583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d02dea474a86029f210f16d595ad7a999c20330e82d3d5aecd93763f8191f53

Aliases

arxiv: 1804.04701 · arxiv_version: 1804.04701v1 · doi: 10.48550/arxiv.1804.04701 · pith_short_12: HUBN5JDUVBQC · pith_short_16: HUBN5JDUVBQCT4QQ · pith_short_8: HUBN5JDU

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/HUBN5JDUVBQCT4QQ6FWVSWWXVG \
  | 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: 3d02dea474a86029f210f16d595ad7a999c20330e82d3d5aecd93763f8191f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906fdc9e3f7dd8fd71149d96b43b7520de5a46540e3c95a4d504435d8cb13412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-04-12T19:28:59Z",
    "title_canon_sha256": "d2a4269b8644fbe7bced604e06bb2b01aea9e8ad5f92fd48e2bd43acdcc6b835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04701",
    "kind": "arxiv",
    "version": 1
  }
}