Pith Number

pith:MRGVLDWM

pith:2015:MRGVLDWM6DLIZM4YPU6OV5DUWX

not attested not anchored not stored refs pending

Pragmatic mode-sum regularization method for semiclassical black-hole spacetimes

Adam Levi, Amos Ori

arxiv:1503.02810 v2 · 2015-03-10 · 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{MRGVLDWM6DLIZM4YPU6OV5DUWX}

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	2026-05-18T01:59:37.244294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644d558eccf0d68cb3987d3ceaf474b5e034562584a2d9fae9bd6f695a40890f

Aliases

arxiv: 1503.02810 · arxiv_version: 1503.02810v2 · doi: 10.48550/arxiv.1503.02810 · pith_short_12: MRGVLDWM6DLI · pith_short_16: MRGVLDWM6DLIZM4Y · pith_short_8: MRGVLDWM

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/MRGVLDWM6DLIZM4YPU6OV5DUWX \
  | 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: 644d558eccf0d68cb3987d3ceaf474b5e034562584a2d9fae9bd6f695a40890f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f9401a8cfacb1f7a161b416777027037285a3685429695311dba9d653977c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-10T08:36:37Z",
    "title_canon_sha256": "251a3f8f67feca69d5ed14aabb3fcd5b2b88b8731a2a3bd255bec232045c5e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02810",
    "kind": "arxiv",
    "version": 2
  }
}