Pith Number

pith:2SYL5UBX

pith:2005:2SYL5UBXD7SJJOJR624MRTUMZK

not attested not anchored not stored refs pending

The Isometries of Low-Energy Heterotic M-Theory

A. Lukas, E. J. Copeland, J. Ellison, J. Roberts

arxiv:hep-th/0509060 v2 · 2005-09-09 · 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{2SYL5UBXD7SJJOJR624MRTUMZK}

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	2026-07-04T15:41:32.862712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4b0bed0371fe494b931f6b8c8ce8ccabd3d38aae6bbe0c87d89a0896f9ba736

Aliases

arxiv: hep-th/0509060 · arxiv_version: hep-th/0509060v2 · doi: 10.48550/arxiv.hep-th/0509060 · pith_short_12: 2SYL5UBXD7SJ · pith_short_16: 2SYL5UBXD7SJJOJR · pith_short_8: 2SYL5UBX

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/2SYL5UBXD7SJJOJR624MRTUMZK \
  | 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: d4b0bed0371fe494b931f6b8c8ce8ccabd3d38aae6bbe0c87d89a0896f9ba736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d59ccb62cdc4bd9015ecb02bde18b5236fc4446f3f82acc444d488f20e0965a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-09-09T11:03:54Z",
    "title_canon_sha256": "61e41d67d5f23488b54515608e1f995373b570f2f1cdd5eacece1de9952a4f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0509060",
    "kind": "arxiv",
    "version": 2
  }
}