Pith Number

pith:YW5SHMHT

pith:2024:YW5SHMHTKUSJEATVSM5KYKRZBY

not attested not anchored not stored refs pending

Semiclassical Backreaction: A Qualitative Assessment

Fabio van Dissel, George Zahariade

arxiv:2411.19825 v2 · 2024-11-29 · hep-th · gr-qc · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW5SHMHTKUSJEATVSM5KYKRZBY}

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	2026-07-05T10:27:20.609546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5bb23b0f35524920275933aac2a390e1cf0f4a3f9fefdbfafc12026734cb130

Aliases

arxiv: 2411.19825 · arxiv_version: 2411.19825v2 · doi: 10.48550/arxiv.2411.19825 · pith_short_12: YW5SHMHTKUSJ · pith_short_16: YW5SHMHTKUSJEATV · pith_short_8: YW5SHMHT

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/YW5SHMHTKUSJEATVSM5KYKRZBY \
  | 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: c5bb23b0f35524920275933aac2a390e1cf0f4a3f9fefdbfafc12026734cb130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba33b1672f7af0e64e23e95864a0b262af4e511ef4940df7dcdd8cf537547b8",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-11-29T16:36:46Z",
    "title_canon_sha256": "4324d4838214147e0430ba014cfe1dad23306afbe76c5a12c481007c00fc05f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19825",
    "kind": "arxiv",
    "version": 2
  }
}