Pith Number

pith:KBJVU7Z7

pith:2011:KBJVU7Z7C4LDNGTDSABJHQYH73

not attested not anchored not stored refs pending

Stress-Energy Tensor of Adiabatic Vacuum in Friedmann-Robertson-Walker Spacetimes

Ali Kaya, Merve Tarman

arxiv:1104.5562 v1 · 2011-04-29 · gr-qc · 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{KBJVU7Z7C4LDNGTDSABJHQYH73}

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	2026-05-18T04:23:20.768063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50535a7f3f1716369a63900293c307fec5febf147687a5741a8bc3d4f04762a0

Aliases

arxiv: 1104.5562 · arxiv_version: 1104.5562v1 · doi: 10.48550/arxiv.1104.5562 · pith_short_12: KBJVU7Z7C4LD · pith_short_16: KBJVU7Z7C4LDNGTD · pith_short_8: KBJVU7Z7

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/KBJVU7Z7C4LDNGTDSABJHQYH73 \
  | 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: 50535a7f3f1716369a63900293c307fec5febf147687a5741a8bc3d4f04762a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc258f2a407ead476e915376cc72ca96c08fa21298632d6fd0882b407d6a991",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-04-29T07:38:10Z",
    "title_canon_sha256": "7112f5ab4343113b6eb711c389e9e4fc86b4776a9aed5a1f34110f467176c7ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5562",
    "kind": "arxiv",
    "version": 1
  }
}