Pith Number

pith:R3C5XPCC

pith:2009:R3C5XPCCEGEVOFBKT7P2U7APDX

not attested not anchored not stored refs pending

Technical Design Studies of TAC SASE FEL Proposal

B. Ketenoglu, I. Tapan, M. Tural (Ankara University), O. Sahin (Uludag University), O. Yavas, P. Arikan (Gazi University), S. Ozkorucuklu (S. Demirel University)

arxiv:0911.2331 v1 · 2009-11-12 · physics.acc-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{R3C5XPCCEGEVOFBKT7P2U7APDX}

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	2026-05-18T01:04:59.536911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec5dbbc42218957142a9fdfaa7c0f1dc82367563c492ef09047fb55db681c6c

Aliases

arxiv: 0911.2331 · arxiv_version: 0911.2331v1 · doi: 10.48550/arxiv.0911.2331 · pith_short_12: R3C5XPCCEGEV · pith_short_16: R3C5XPCCEGEVOFBK · pith_short_8: R3C5XPCC

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/R3C5XPCCEGEVOFBKT7P2U7APDX \
  | 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: 8ec5dbbc42218957142a9fdfaa7c0f1dc82367563c492ef09047fb55db681c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdadb967549c9c70473ddc13513a4308c92772f32e75f6a1bb180b0e36c2c412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2009-11-12T09:18:16Z",
    "title_canon_sha256": "826ffd82df61691b742e72a1b3a8dfb1019c737e370adca23d699f20b6d1c35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2331",
    "kind": "arxiv",
    "version": 1
  }
}