Pith Number

pith:3OLNGVUN

pith:1997:3OLNGVUNGSXAJOKXOQV2JF3HU7

not attested not anchored not stored refs pending

Quantum Inequalities and Singular Energy Densities

L.H. Ford, Michael J. Pfenning, Thomas A. Roman

arxiv:gr-qc/9711030 v1 · 1997-11-10 · gr-qc · hep-th · 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{3OLNGVUNGSXAJOKXOQV2JF3HU7}

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	2026-05-18T01:08:07.760199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db96d3568d34ae04b957742ba49767a7f23ade6e25a183d5b8928686a35d54f7

Aliases

arxiv: gr-qc/9711030 · arxiv_version: gr-qc/9711030v1 · doi: 10.48550/arxiv.gr-qc/9711030 · pith_short_12: 3OLNGVUNGSXA · pith_short_16: 3OLNGVUNGSXAJOKX · pith_short_8: 3OLNGVUN

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/3OLNGVUNGSXAJOKXOQV2JF3HU7 \
  | 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: db96d3568d34ae04b957742ba49767a7f23ade6e25a183d5b8928686a35d54f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f83f9504c0db8738d309cd43df6302f9f0b5a3f9a655b1aed7d365a45d072c",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-11-10T00:20:31Z",
    "title_canon_sha256": "113682daf75c9cf4f7fc58688b3fc460a5125a9a15d7e894818e375ad71be32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9711030",
    "kind": "arxiv",
    "version": 1
  }
}