pith. sign in
Pith Number

pith:4XJQO5HA

pith:2017:4XJQO5HA2VRELQ2GAAWNJU6I5X
not attested not anchored not stored refs pending

Quantum vacuum effects for a massive Bosonic string in background B-field

A.Shirzad, Y.Koohsarian

arxiv:1702.01343 v1 · 2017-02-04 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4XJQO5HA2VRELQ2GAAWNJU6I5X}

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 2026-05-18T00:51:23.716025Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e5d30774e0d56245c346002cd4d3c8edfe9118aca151f3d8407dfaf73698f2cf

Aliases

arxiv: 1702.01343 · arxiv_version: 1702.01343v1 · doi: 10.48550/arxiv.1702.01343 · pith_short_12: 4XJQO5HA2VRE · pith_short_16: 4XJQO5HA2VRELQ2G · pith_short_8: 4XJQO5HA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4XJQO5HA2VRELQ2GAAWNJU6I5X \
  | 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: e5d30774e0d56245c346002cd4d3c8edfe9118aca151f3d8407dfaf73698f2cf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fe440a3583857b4ff63f7abf639b32c1120a9cac1e3eb9980211b700eff87048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-04T20:35:19Z",
    "title_canon_sha256": "e981ad38281bd6d74bed2e1a875951520478c1cee0ab7d81e9cfb89cebffbeeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01343",
    "kind": "arxiv",
    "version": 1
  }
}