Pith Number

pith:7EIWDIEG

pith:2017:7EIWDIEG5CNKCE42I4BML75MQE

not attested not anchored not stored refs pending

Provenance Threat Modeling

Anthony Skjellum, Jon Oakley, Lu Yu, Oluwakemi Hambolu, Richard R. Brooks, Ujan Mukhopadhyay

arxiv:1703.03835 v1 · 2017-03-10 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EIWDIEG5CNKCE42I4BML75MQE}

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	2026-05-18T00:44:15.444157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91161a086e89aa1139a4702c5ffac81253864527fc56024c7c04c6678d55f94

Aliases

arxiv: 1703.03835 · arxiv_version: 1703.03835v1 · doi: 10.48550/arxiv.1703.03835 · pith_short_12: 7EIWDIEG5CNK · pith_short_16: 7EIWDIEG5CNKCE42 · pith_short_8: 7EIWDIEG

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/7EIWDIEG5CNKCE42I4BML75MQE \
  | 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: f91161a086e89aa1139a4702c5ffac81253864527fc56024c7c04c6678d55f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206b81f713497c6db1531d2190e57b39a0d38ad6f2978604473da29b840cf9fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-03-10T20:17:26Z",
    "title_canon_sha256": "1730a839b53c129d7565c13c74d3d3f993430b2be3dddc3c9c64c6af63d3e302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03835",
    "kind": "arxiv",
    "version": 1
  }
}