Pith Number

pith:EFS7LDNY

pith:2008:EFS7LDNY4IVCU2A2PFIGJ7SGEU

not attested not anchored not stored refs pending

Finite-g Strings

Benoit Vicedo

arxiv:0810.3402 v1 · 2008-10-19 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFS7LDNY4IVCU2A2PFIGJ7SGEU}

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	2026-05-18T04:28:10.160550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2165f58db8e22a2a681a795064fe4625002ffb403ebec801be9ebb1391dbf955

Aliases

arxiv: 0810.3402 · arxiv_version: 0810.3402v1 · doi: 10.48550/arxiv.0810.3402 · pith_short_12: EFS7LDNY4IVC · pith_short_16: EFS7LDNY4IVCU2A2 · pith_short_8: EFS7LDNY

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/EFS7LDNY4IVCU2A2PFIGJ7SGEU \
  | 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: 2165f58db8e22a2a681a795064fe4625002ffb403ebec801be9ebb1391dbf955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ecd27354247e6fe7a8a1fc632e6c5181c626e6cb04a775bda2f02f56e1ccb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-10-19T14:39:55Z",
    "title_canon_sha256": "31adea8b85f35c0b1929cd7f6396ead8dd30c4ab51a19ff602c5a9f8fd0fde15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3402",
    "kind": "arxiv",
    "version": 1
  }
}