Pith Number

pith:HMHYKYHC

pith:2015:HMHYKYHCN5G2QAFJL5CZJD7CLT

not attested not anchored not stored refs pending

Time and Citation Networks

James R. Clough, Tim S. Evans

arxiv:1507.01388 v1 · 2015-07-06 · cs.DL · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMHYKYHCN5G2QAFJL5CZJD7CLT}

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	2026-05-18T01:37:17.093616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0f8560e26f4da800a95f45948fe25cc49289a3704e776f9ef7d2afcff6e7a0

Aliases

arxiv: 1507.01388 · arxiv_version: 1507.01388v1 · doi: 10.48550/arxiv.1507.01388 · pith_short_12: HMHYKYHCN5G2 · pith_short_16: HMHYKYHCN5G2QAFJ · pith_short_8: HMHYKYHC

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/HMHYKYHCN5G2QAFJL5CZJD7CLT \
  | 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: 3b0f8560e26f4da800a95f45948fe25cc49289a3704e776f9ef7d2afcff6e7a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21245f06677e9b366ecd90b9c9fe2744c2819724622a0ebfcaa15a16b019966a",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-07-06T11:08:31Z",
    "title_canon_sha256": "a0382d6e9dd0ae6abd89fcb2ef27ea9f34047329ed3959686076f3bfe1dc6fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01388",
    "kind": "arxiv",
    "version": 1
  }
}