Pith Number

pith:Q6M62J3F

pith:2006:Q6M62J3FQUINBUMWA3FAHJTHOG

not attested not anchored not stored refs pending

Remote quantum states in curved spacetime

Charles Francis

arxiv:gr-qc/0604047 v6 · 2006-04-10 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6M62J3FQUINBUMWA3FAHJTHOG}

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	2026-05-18T01:19:06.736955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8799ed27658510d0d19606ca03a667719707ea49bf57233f739a92701035f6ea

Aliases

arxiv: gr-qc/0604047 · arxiv_version: gr-qc/0604047v6 · doi: 10.48550/arxiv.gr-qc/0604047 · pith_short_12: Q6M62J3FQUIN · pith_short_16: Q6M62J3FQUINBUMW · pith_short_8: Q6M62J3F

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/Q6M62J3FQUINBUMWA3FAHJTHOG \
  | 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: 8799ed27658510d0d19606ca03a667719707ea49bf57233f739a92701035f6ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419557fdc6982e7a61435bc9369b44654f3e538a6c43f6ee4f0fa47cc1b1401d",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-04-10T13:33:42Z",
    "title_canon_sha256": "cc80082c173f4bac49592339803ca78e677487d431bcf6efa4dcea24c034c26f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0604047",
    "kind": "arxiv",
    "version": 6
  }
}