Pith Number

pith:PIUKD4BA

pith:2013:PIUKD4BAIILNWA6C4ABZTZCFGK

not attested not anchored not stored refs pending

Open spin chains for giant gravitons and relativity

David Berenstein, Eric Dzienkowski

arxiv:1305.2394 v2 · 2013-05-10 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIUKD4BAIILNWA6C4ABZTZCFGK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:50:03.567545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a28a1f0204216db03c2e00399e445329f9ad3dbf532e2c2f5ba4c51a8908d64

Aliases

arxiv: 1305.2394 · arxiv_version: 1305.2394v2 · doi: 10.48550/arxiv.1305.2394 · pith_short_12: PIUKD4BAIILN · pith_short_16: PIUKD4BAIILNWA6C · pith_short_8: PIUKD4BA

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/PIUKD4BAIILNWA6C4ABZTZCFGK \
  | 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: 7a28a1f0204216db03c2e00399e445329f9ad3dbf532e2c2f5ba4c51a8908d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87960dfe3c3c304e26b0f20f7a8fddb140a170908a4cf370ca011a155ef12d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-10T17:30:18Z",
    "title_canon_sha256": "cd78fa9ea8202147386e70a42a5c8c4a27a53a52f3807706c0137dab466804e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2394",
    "kind": "arxiv",
    "version": 2
  }
}