Pith Number

pith:44SDDEVG

pith:2015:44SDDEVG4N4RMHNL6NCT6KPKNQ

not attested not anchored not stored refs pending

Holographic Cosmology from a System of M2-M5 Branes

Ahmed Farag Ali, Alireza Sepehri, Mir Faizal, Mohammad Reza Setare

arxiv:1505.01383 v2 · 2015-05-04 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44SDDEVG4N4RMHNL6NCT6KPKNQ}

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	2026-05-18T01:17:52.906548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7243192a6e379161dabf3453f29ea6c098bd390c13db9207ce9d48632be2c56

Aliases

arxiv: 1505.01383 · arxiv_version: 1505.01383v2 · doi: 10.48550/arxiv.1505.01383 · pith_short_12: 44SDDEVG4N4R · pith_short_16: 44SDDEVG4N4RMHNL · pith_short_8: 44SDDEVG

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/44SDDEVG4N4RMHNL6NCT6KPKNQ \
  | 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: e7243192a6e379161dabf3453f29ea6c098bd390c13db9207ce9d48632be2c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f51b922bba50ed05b4c352a3fe8b0afd8105b62973049fc908d8c384effe94d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-05-04T03:01:04Z",
    "title_canon_sha256": "39233f4a2a2968d7c29939ee2ab935fa51211d38a2d8c1bb1cc3668059efd472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01383",
    "kind": "arxiv",
    "version": 2
  }
}