Pith Number

pith:AQVDA7DA

pith:2022:AQVDA7DAZ7FPDL6W6HM4A3SCFE

not attested not anchored not stored refs pending

Simplifying Semantic Annotations of SMCalFlow

Joram Meron

arxiv:2206.13425 v1 · 2022-06-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQVDA7DAZ7FPDL6W6HM4A3SCFE}

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	2026-07-05T04:35:22.390786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

042a307c60cfcaf1afd6f1d9c06e42293fd1d9e21cbd90bf041fc1eb2b1e4c8e

Aliases

arxiv: 2206.13425 · arxiv_version: 2206.13425v1 · doi: 10.48550/arxiv.2206.13425 · pith_short_12: AQVDA7DAZ7FP · pith_short_16: AQVDA7DAZ7FPDL6W · pith_short_8: AQVDA7DA

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/AQVDA7DAZ7FPDL6W6HM4A3SCFE \
  | 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: 042a307c60cfcaf1afd6f1d9c06e42293fd1d9e21cbd90bf041fc1eb2b1e4c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d81e4c054c41c547d955618c94a692d675d8232ea0e0bbd86280531a40b2af9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-06-27T16:22:16Z",
    "title_canon_sha256": "04b8ddea39b5195ade5bfc1fac8d007e9c93427bdeae586ddc472bf887856407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13425",
    "kind": "arxiv",
    "version": 1
  }
}