Pith Number

pith:JE7JFAVQ

pith:2019:JE7JFAVQXNBE3GUV7SCGX5O7WQ

not attested not anchored not stored refs pending

Additional key features required for different directives based porting approaches

Alastair McKinstry

arxiv:1908.06093 v1 · 2019-08-16 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JE7JFAVQXNBE3GUV7SCGX5O7WQ}

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	2026-07-04T23:58:12.327085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

493e9282b0bb424d9a95fc846bf5dfb42a9353a4c5c70495f11a308a8823a22a

Aliases

arxiv: 1908.06093 · arxiv_version: 1908.06093v1 · doi: 10.48550/arxiv.1908.06093 · pith_short_12: JE7JFAVQXNBE · pith_short_16: JE7JFAVQXNBE3GUV · pith_short_8: JE7JFAVQ

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/JE7JFAVQXNBE3GUV7SCGX5O7WQ \
  | 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: 493e9282b0bb424d9a95fc846bf5dfb42a9353a4c5c70495f11a308a8823a22a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee88b9ebc995086f84e94583615f0d129c58d1df2623b6e17a3b5fc65fb321b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-08-16T16:22:23Z",
    "title_canon_sha256": "c300079e01fc3d7d9f03396fe508330c4706423af31df2f6e1d2d6408da4d525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06093",
    "kind": "arxiv",
    "version": 1
  }
}