Pith Number

pith:QQXO4IR4

pith:2015:QQXO4IR44GIH7XZHFAE4X5S6FI

not attested not anchored not stored refs pending

Vacuum energy density and pressure near a soft wall

C. M. Whisler, David Lujan, F. D. Mera, H. B. Carter, Jef Wagner, S. A. Fulling, S. W. Murray, T. E. Settlemyre

arxiv:1512.09121 v2 · 2015-12-30 · hep-th · cond-mat.other · gr-qc · math-ph · math.MP · 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{QQXO4IR44GIH7XZHFAE4X5S6FI}

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	2026-05-18T01:14:44.354695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842eee223ce1907fdf272809cbf65e2a2ca82e18eb429fc47ab79a023ca85485

Aliases

arxiv: 1512.09121 · arxiv_version: 1512.09121v2 · doi: 10.48550/arxiv.1512.09121 · pith_short_12: QQXO4IR44GIH · pith_short_16: QQXO4IR44GIH7XZH · pith_short_8: QQXO4IR4

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/QQXO4IR44GIH7XZHFAE4X5S6FI \
  | 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: 842eee223ce1907fdf272809cbf65e2a2ca82e18eb429fc47ab79a023ca85485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d89fba8f6794fecb2ef792e9b45f5f487fcb0307aed4414b25e9d0aac9204a2",
    "cross_cats_sorted": [
      "cond-mat.other",
      "gr-qc",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-30T20:51:54Z",
    "title_canon_sha256": "3338a55d4afdb39ad66ccc2e841814a92ffb85c4a26dc3c1f3a9e4245dadd60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09121",
    "kind": "arxiv",
    "version": 2
  }
}