Pith Number

pith:HMS74WHL

pith:2013:HMS74WHL4WB3BIGUGSIBOOBLO5

not attested not anchored not stored refs pending

Stress-Energy Tensor of the Quantized Massive Fields in Friedman-Robertson-Walker Spacetimes

Jerzy Matyjasek, Pawe{\l} Sadurski

arxiv:1309.0552 v2 · 2013-09-02 · 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{HMS74WHL4WB3BIGUGSIBOOBLO5}

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	2026-05-18T03:06:54.475695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b25fe58ebe583b0a0d4349017382b77500680b99fbc705d175c4cab5d374656

Aliases

arxiv: 1309.0552 · arxiv_version: 1309.0552v2 · doi: 10.48550/arxiv.1309.0552 · pith_short_12: HMS74WHL4WB3 · pith_short_16: HMS74WHL4WB3BIGU · pith_short_8: HMS74WHL

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/HMS74WHL4WB3BIGUGSIBOOBLO5 \
  | 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: 3b25fe58ebe583b0a0d4349017382b77500680b99fbc705d175c4cab5d374656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919802dabd50ad9c71c3ce2af436f3e820233071d416e5d059e2075218f3e8f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-02T22:12:18Z",
    "title_canon_sha256": "464e2b02d3e60c691caec22d678550e368a500dfcddf5660f72fbc57408dd149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0552",
    "kind": "arxiv",
    "version": 2
  }
}