Pith Number

pith:FVVB7A5S

pith:2018:FVVB7A5STNTPGDPYIVYCJ3IUVS

not attested not anchored not stored refs pending

Constructing a Weak Memory Model

Andrew Wright, Arvind, Mehdi Alipour, Muralidaran Vijayaraghavan, Sizhuo Zhang

arxiv:1805.07886 v3 · 2018-05-21 · cs.AR · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVVB7A5STNTPGDPYIVYCJ3IUVS}

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	2026-05-18T00:05:21.634326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6a1f83b29b66f30df8457024ed14aca0e28105e06ac955ea2e3bdc9789b64d

Aliases

arxiv: 1805.07886 · arxiv_version: 1805.07886v3 · doi: 10.48550/arxiv.1805.07886 · pith_short_12: FVVB7A5STNTP · pith_short_16: FVVB7A5STNTPGDPY · pith_short_8: FVVB7A5S

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/FVVB7A5STNTPGDPYIVYCJ3IUVS \
  | 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: 2d6a1f83b29b66f30df8457024ed14aca0e28105e06ac955ea2e3bdc9789b64d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d45a6fc08ad531f7e6344e67da40d80bcb99ee19ae5180c4c45df307ed52296",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2018-05-21T04:13:51Z",
    "title_canon_sha256": "0ce5bf5949bfdb197d3da95f8690f0538cf0bc7571255bdcb80d36665d10f7b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07886",
    "kind": "arxiv",
    "version": 3
  }
}