Pith Number

pith:COY3IPTP

pith:2019:COY3IPTPEFS2JOZIEYPHRRW56Q

not attested not anchored not stored refs pending

Vacuum Energy at Apparent Horizon in Conventional Model of Black Holes

Pei-Ming Ho, Shu-Jung Yang, Yoshinori Matsuo

arxiv:1904.01322 v2 · 2019-04-02 · 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{COY3IPTPEFS2JOZIEYPHRRW56Q}

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.

Cited by

1 paper in Pith

UV Effects and Short-Lived Hawking Radiation: Alternative Resolution of Information Paradox

Receipt and verification

First computed	2026-05-17T23:44:02.315661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b1b43e6f2165a4bb28261e78c6ddf40ab0542061b9d28f612a5261473439c0

Aliases

arxiv: 1904.01322 · arxiv_version: 1904.01322v2 · doi: 10.48550/arxiv.1904.01322 · pith_short_12: COY3IPTPEFS2 · pith_short_16: COY3IPTPEFS2JOZI · pith_short_8: COY3IPTP

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/COY3IPTPEFS2JOZIEYPHRRW56Q \
  | 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: 13b1b43e6f2165a4bb28261e78c6ddf40ab0542061b9d28f612a5261473439c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4004f03deb001f17ea3a9ed8bb2f7fd0592885026dff150c2b35acf31ad21b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-02T10:30:47Z",
    "title_canon_sha256": "27b3a65175884f68c953977d212ca80e95dfd1f94c760e629bd2ccf681680702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01322",
    "kind": "arxiv",
    "version": 2
  }
}