Pith Number

pith:7YZGZUTA

pith:2015:7YZGZUTAXNWY6BNDQFS7PZBSF7

not attested not anchored not stored refs pending

Does the Internet deserve everybody?

Arjuna Sathiaseelan, Gareth Tyson, Yehia Elkhatib

arxiv:1511.07519 v1 · 2015-11-24 · 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{7YZGZUTAXNWY6BNDQFS7PZBSF7}

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	2026-05-18T01:26:04.578441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe326cd260bb6d8f05a38165f7e4322fe033a43eba68a6b033a3126d20058e45

Aliases

arxiv: 1511.07519 · arxiv_version: 1511.07519v1 · doi: 10.48550/arxiv.1511.07519 · pith_short_12: 7YZGZUTAXNWY · pith_short_16: 7YZGZUTAXNWY6BND · pith_short_8: 7YZGZUTA

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/7YZGZUTAXNWY6BNDQFS7PZBSF7 \
  | 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: fe326cd260bb6d8f05a38165f7e4322fe033a43eba68a6b033a3126d20058e45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3356b7388e97fcd97e9de3f981a445f0cb8757a1f8ede214705782fef6d9455",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-11-24T00:27:54Z",
    "title_canon_sha256": "3a071f64489410e62f9a3e6ab1e9933bd719b98e0356da0adf5ef425158e573c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07519",
    "kind": "arxiv",
    "version": 1
  }
}