Pith Number

pith:N34YCRDW

pith:2019:N34YCRDWFRZEIEMYRFUXIAUEHP

not attested not anchored not stored refs pending

Black hole quantum atmosphere for freely falling observers

Daniele Pranzetti, Ramit Dey, Stefano Liberati, Zahra Mirzaiyan

arxiv:1906.02958 v2 · 2019-06-07 · 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{N34YCRDWFRZEIEMYRFUXIAUEHP}

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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

1 paper in Pith

Test of quantum atmosphere in the dimensionally reduced Schwarzschild black hole

Receipt and verification

First computed	2026-07-05T00:07:23.733040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef98144762c7244119889697402843be3f275a99adafb0727b47242a9db3774

Aliases

arxiv: 1906.02958 · arxiv_version: 1906.02958v2 · doi: 10.48550/arxiv.1906.02958 · pith_short_12: N34YCRDWFRZE · pith_short_16: N34YCRDWFRZEIEMY · pith_short_8: N34YCRDW

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/N34YCRDWFRZEIEMYRFUXIAUEHP \
  | 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: 6ef98144762c7244119889697402843be3f275a99adafb0727b47242a9db3774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62628aa65e1f2d3fa82f7bd80b8ba0b43422b8411aa1934768baa0701181c838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-07T08:38:57Z",
    "title_canon_sha256": "343300e83bf4221f2d9d4f0602290e4f78898c92641db81f65720015d0f0a31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02958",
    "kind": "arxiv",
    "version": 2
  }
}