Pith Number

pith:DIJTNOMM

pith:2015:DIJTNOMMYJEJZP46F4H5URNDT4

not attested not anchored not stored refs pending

't Hooft suppression and holographic entropy

Donald Marolf, Kevin Kuns, William R. Kelly

arxiv:1507.03654 v2 · 2015-07-13 · hep-th · gr-qc

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

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	2026-05-18T01:30:23.645139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a1336b98cc2489cbf9e2f0fda45a39f05a891eba517f828dbe417a9780c990c

Aliases

arxiv: 1507.03654 · arxiv_version: 1507.03654v2 · doi: 10.48550/arxiv.1507.03654 · pith_short_12: DIJTNOMMYJEJ · pith_short_16: DIJTNOMMYJEJZP46 · pith_short_8: DIJTNOMM

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/DIJTNOMMYJEJZP46F4H5URNDT4 \
  | 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: 1a1336b98cc2489cbf9e2f0fda45a39f05a891eba517f828dbe417a9780c990c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f95316764cfdd50185feab4dc0f21a08f7becd9527b75aca4ba1cb0f826b5f67",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-13T23:30:06Z",
    "title_canon_sha256": "82ab80d2f0aa1da123c56bf4a5feaa462f0a894eb64a2c009dfda40311bbc771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03654",
    "kind": "arxiv",
    "version": 2
  }
}