Pith Number

pith:73ZRHDHC

pith:2022:73ZRHDHCZ4JEUFHAR2SZFJRIJR

not attested not anchored not stored refs pending

Edible Resonators

Andrew Flewitt, Ganapathy Saravanavel, Gunashekar K. R., Gwenhivir Wyatt-Moon, Sanjay John, Sanjiv Sambandan

arxiv:2202.13782 v1 · 2022-02-24 · physics.med-ph · physics.app-ph · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73ZRHDHCZ4JEUFHAR2SZFJRIJR}

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	2026-07-05T04:00:33.863653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef3138ce2cf124a14e08ea592a6284c52d32e6f672078881f29922f31d2582d

Aliases

arxiv: 2202.13782 · arxiv_version: 2202.13782v1 · doi: 10.48550/arxiv.2202.13782 · pith_short_12: 73ZRHDHCZ4JE · pith_short_16: 73ZRHDHCZ4JEUFHA · pith_short_8: 73ZRHDHC

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/73ZRHDHCZ4JEUFHAR2SZFJRIJR \
  | 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: fef3138ce2cf124a14e08ea592a6284c52d32e6f672078881f29922f31d2582d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073b58eee8604f83ac784fd6cfc835fc1cef85727d0c6e1b0f0cbaf210d9e655",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.pop-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-02-24T11:36:56Z",
    "title_canon_sha256": "433e2c09fc2079ddf243e20bc5e49cb5c2744144cfdc00d6a1c43b4d4654e2aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13782",
    "kind": "arxiv",
    "version": 1
  }
}