Pith Number

pith:2DJ6AZ25

pith:1994:2DJ6AZ252X3RHXGUVNUOVSVQJO

not attested not anchored not stored refs pending

Quantum Aspects of Gravity

A.O. Barvinski, A. Strominger, D.A. Lowe, L. Thorlacius, P.C. Argyres, S.B. Giddings, V. Frolov

arxiv:astro-ph/9412046 v1 · 1994-12-14 · astro-ph · gr-qc · hep-ph · 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{2DJ6AZ252X3RHXGUVNUOVSVQJO}

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	2026-07-04T14:14:31.652689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d3e0675dd5f713dcd4ab68eacab04b846b928ba2be81272ab403dc61f4dd05

Aliases

arxiv: astro-ph/9412046 · arxiv_version: astro-ph/9412046v1 · doi: 10.48550/arxiv.astro-ph/9412046 · pith_short_12: 2DJ6AZ252X3R · pith_short_16: 2DJ6AZ252X3RHXGU · pith_short_8: 2DJ6AZ25

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/2DJ6AZ252X3RHXGUVNUOVSVQJO \
  | 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: d0d3e0675dd5f713dcd4ab68eacab04b846b928ba2be81272ab403dc61f4dd05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed02cc94d52d13cbce567445ac434e0b16fd15ead8b61afab6c9ef5ea4d83e0a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-12-14T01:29:28Z",
    "title_canon_sha256": "1d10175a252a7076758886f880ff658b77343b0a2e3f8486284d915e686912ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9412046",
    "kind": "arxiv",
    "version": 1
  }
}