Pith Number

pith:PRQPULEJ

pith:2008:PRQPULEJB7O5KQK4MLEYECTNT7

not attested not anchored not stored refs pending

On modified tachyon DBI action

Mohammad R. Garousi

arxiv:0811.4334 v3 · 2008-11-26 · 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{PRQPULEJB7O5KQK4MLEYECTNT7}

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	2026-05-18T04:19:32.439959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c60fa2c890fddd5415c62c9820a6d9fd4d1d25ec3dc134d7e04376c7ab580ba

Aliases

arxiv: 0811.4334 · arxiv_version: 0811.4334v3 · doi: 10.48550/arxiv.0811.4334 · pith_short_12: PRQPULEJB7O5 · pith_short_16: PRQPULEJB7O5KQK4 · pith_short_8: PRQPULEJ

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/PRQPULEJB7O5KQK4MLEYECTNT7 \
  | 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: 7c60fa2c890fddd5415c62c9820a6d9fd4d1d25ec3dc134d7e04376c7ab580ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff453f4a7d48926f9b8531101c243c0910bf284d2be99e53cbe5dda13a43221d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-11-26T15:36:57Z",
    "title_canon_sha256": "b00e3fe96fff458ff8b5f4a10fecd2ca1d1888449eef2fc88176dc6c9767ee98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.4334",
    "kind": "arxiv",
    "version": 3
  }
}