Pith Number

pith:HCMWBIRL

pith:2008:HCMWBIRLLKXBHJVTJKT23DP6KS

not attested not anchored not stored refs pending

Hawking radiation, Entanglement and Teleportation in background of an asymptotically flat static black hole

Jiliang Jing, Qiyuan Pan

arxiv:0809.0811 v2 · 2008-09-04 · 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{HCMWBIRLLKXBHJVTJKT23DP6KS}

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	2026-07-04T15:38:17.126754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389960a22b5aae13a6b34aa7ad8dfe548a02847e5a80685b46a09f64e11d141d

Aliases

arxiv: 0809.0811 · arxiv_version: 0809.0811v2 · doi: 10.48550/arxiv.0809.0811 · pith_short_12: HCMWBIRLLKXB · pith_short_16: HCMWBIRLLKXBHJVT · pith_short_8: HCMWBIRL

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/HCMWBIRLLKXBHJVTJKT23DP6KS \
  | 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: 389960a22b5aae13a6b34aa7ad8dfe548a02847e5a80685b46a09f64e11d141d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff23b83fccca0ee42503082def40dc3270612e1ab3f0d329e489f14e6d04aa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-09-04T13:37:18Z",
    "title_canon_sha256": "25109384b4996cc43c5bdd27fe4ccd228c86512be9113c32d188a6257af6e6ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0811",
    "kind": "arxiv",
    "version": 2
  }
}