Pith Number

pith:7GFY6DPE

pith:2013:7GFY6DPEGD4RTKA4F4H4ODIX7S

not attested not anchored not stored refs pending

An Epistemic Perspective on Consistency of Concurrent Computations

Andrey Rybalchenko, Klaus v. Gleissenthall

arxiv:1305.2295 v1 · 2013-05-10 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GFY6DPEGD4RTKA4F4H4ODIX7S}

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	2026-05-18T03:26:00.594385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98b8f0de430f919a81c2f0fc70d17fcbb012470e684a47532b8952e654ca72f

Aliases

arxiv: 1305.2295 · arxiv_version: 1305.2295v1 · doi: 10.48550/arxiv.1305.2295 · pith_short_12: 7GFY6DPEGD4R · pith_short_16: 7GFY6DPEGD4RTKA4 · pith_short_8: 7GFY6DPE

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/7GFY6DPEGD4RTKA4F4H4ODIX7S \
  | 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: f98b8f0de430f919a81c2f0fc70d17fcbb012470e684a47532b8952e654ca72f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fcc74892e75d93e615b4915d7661de4ccd774fb69c7e59a5995a20dde2f54e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-05-10T09:34:15Z",
    "title_canon_sha256": "a1ab8cf452f46ab7bcd4b45cda443c49d4a6cb791d53cc727187dee6c7d845bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2295",
    "kind": "arxiv",
    "version": 1
  }
}