Pith Number

pith:N2C6X3LO

pith:2021:N2C6X3LORB26J3MYGHOK3OWBTD

not attested not anchored not stored refs pending

A note about claw function with a small range

Andris Ambainis, J\=anis Iraids, Kaspars Balodis

arxiv:2103.16390 v1 · 2021-03-30 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2C6X3LORB26J3MYGHOK3OWBTD}

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	2026-07-05T02:27:51.422876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e85ebed6e8875e4ed9831dcadbac198d9d2ea9270330aa12bcf3ea1db14583c

Aliases

arxiv: 2103.16390 · arxiv_version: 2103.16390v1 · doi: 10.48550/arxiv.2103.16390 · pith_short_12: N2C6X3LORB26 · pith_short_16: N2C6X3LORB26J3MY · pith_short_8: N2C6X3LO

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/N2C6X3LORB26J3MYGHOK3OWBTD \
  | 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: 6e85ebed6e8875e4ed9831dcadbac198d9d2ea9270330aa12bcf3ea1db14583c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96367a3889a31742f218b226756b723a9a500cd288b33653a0ae360709cbb886",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-30T14:30:35Z",
    "title_canon_sha256": "7e91511873a96cd8e607538f4f8400bc543c062c3052e3549ed821d72b5d9446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16390",
    "kind": "arxiv",
    "version": 1
  }
}