Pith Number

pith:UXMXXIHG

pith:2020:UXMXXIHGX37PXBJVV2OMGIBOGI

not attested not anchored not stored refs pending

Islands in Asymptotically Flat 2D Gravity

Andrew Strominger, Edgar Shaghoulian, Thomas Hartman

arxiv:2004.13857 v1 · 2020-04-28 · 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{UXMXXIHGX37PXBJVV2OMGIBOGI}

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

5 papers in Pith

Singularity resolution and unitarity in two-dimensional dilaton black holes with negative central charge

The Remnant of an Evaporating Rotating Regular Black Hole from the Generalized Entropy in the Final Stage of Evaporation

Asymptotic Algebras and Holography of Information in CGHS Model

Entanglement Revivals and Scrambling for Evaporating Black Holes

Receipt and verification

First computed	2026-07-05T01:30:01.178079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5d97ba0e6befefb8535ae9cc3202e323ff94b2d9916349c625c1a28cbbb6d79

Aliases

arxiv: 2004.13857 · arxiv_version: 2004.13857v1 · doi: 10.48550/arxiv.2004.13857 · pith_short_12: UXMXXIHGX37P · pith_short_16: UXMXXIHGX37PXBJV · pith_short_8: UXMXXIHG

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/UXMXXIHGX37PXBJVV2OMGIBOGI \
  | 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: a5d97ba0e6befefb8535ae9cc3202e323ff94b2d9916349c625c1a28cbbb6d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ced3d390b147ac950bb63c34e4bca46846fa2d01471f3b721ecdaa6b6c6c65d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-28T21:27:42Z",
    "title_canon_sha256": "37023543d2f615500e9c82a30c4ff70a15078addf792db4c5df6d63afd4c825f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13857",
    "kind": "arxiv",
    "version": 1
  }
}