Pith Number

pith:QRJRVF3X

pith:2020:QRJRVF3XNN6WMNKJNCHMPYSYCC

not attested not anchored not stored refs pending

HPS meets AMPS: How Soft Hair Dissolves the Firewall

Herman Verlinde, Sabrina Pasterski

arxiv:2012.03850 v1 · 2020-12-07 · 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{QRJRVF3XNN6WMNKJNCHMPYSYCC}

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

Scattering Hawking Radiation

Receipt and verification

First computed	2026-07-05T03:19:03.409734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84531a97776b7d663549688ec7e25810bf81bb3762d34037bb06e5fe80b38924

Aliases

arxiv: 2012.03850 · arxiv_version: 2012.03850v1 · doi: 10.48550/arxiv.2012.03850 · pith_short_12: QRJRVF3XNN6W · pith_short_16: QRJRVF3XNN6WMNKJ · pith_short_8: QRJRVF3X

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/QRJRVF3XNN6WMNKJNCHMPYSYCC \
  | 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: 84531a97776b7d663549688ec7e25810bf81bb3762d34037bb06e5fe80b38924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6694540bd083b2cb4702c52ccae7c9c2fb0f0cc2f2a47eab41544d5ffe140fbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-12-07T16:57:59Z",
    "title_canon_sha256": "265d841fd823a3a6d2bccd5c2238907d7febcae38bfc609c6d1051ba784c830c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03850",
    "kind": "arxiv",
    "version": 1
  }
}