Pith. sign in
Pith Number

pith:ZNXM5X7X

pith:1994:ZNXM5X7XFGHMLT5SI5KZGXSQMK
not attested not anchored not stored refs pending

The World as a Hologram

L. Susskind

arxiv:hep-th/9409089 v2 · 1994-09-15 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZNXM5X7XFGHMLT5SI5KZGXSQMK}

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.

Cited by

49 papers in Pith

Receipt and verification
First computed 2026-07-04T15:53:51.975687Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cb6ecedff7298ec5cfb24755935e50629064a51c5a7078790b1a840c53c35054

Aliases

arxiv: hep-th/9409089 · arxiv_version: hep-th/9409089v2 · doi: 10.48550/arxiv.hep-th/9409089 · pith_short_12: ZNXM5X7XFGHM · pith_short_16: ZNXM5X7XFGHMLT5S · pith_short_8: ZNXM5X7X
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZNXM5X7XFGHMLT5SI5KZGXSQMK \
  | 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: cb6ecedff7298ec5cfb24755935e50629064a51c5a7078790b1a840c53c35054
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "284ef4fd96685bbe0eda49cd4e0174207615278dc3d43fed1cabf312003780f4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-09-15T23:14:18Z",
    "title_canon_sha256": "b8a14e87ee209682b21e0f67c6a168eeb8586c7d5b1141811f3bda78b15d820a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9409089",
    "kind": "arxiv",
    "version": 2
  }
}