Pith Number

pith:TJ26D56L

pith:2011:TJ26D56LJZNXVMJJA3I752QE3R

not attested not anchored not stored refs pending

A Dynamic Programming Approach to Adaptive Fractionation

David Craft, Jagdish Ramakrishnan, John N. Tsitsiklis, Thomas Bortfeld

arxiv:1109.4524 v3 · 2011-09-21 · physics.med-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{TJ26D56LJZNXVMJJA3I752QE3R}

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	2026-05-18T04:02:14.940544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a75e1f7cb4e5b7ab12906d1feea04dc40b57947cdcf7bb224dbe375f833cd9b

Aliases

arxiv: 1109.4524 · arxiv_version: 1109.4524v3 · doi: 10.48550/arxiv.1109.4524 · pith_short_12: TJ26D56LJZNX · pith_short_16: TJ26D56LJZNXVMJJ · pith_short_8: TJ26D56L

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/TJ26D56LJZNXVMJJA3I752QE3R \
  | 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: 9a75e1f7cb4e5b7ab12906d1feea04dc40b57947cdcf7bb224dbe375f833cd9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d99a1111a50cee78c5da01855d4e8eb05b0c4bbc659bb1768bc581f6a8a463",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2011-09-21T13:35:35Z",
    "title_canon_sha256": "3056b27d9a57dda1346ecf4b6d56c0362c3444453c6f44512ad798ef3e7b9d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4524",
    "kind": "arxiv",
    "version": 3
  }
}