Pith Number

pith:JKV46SEJ

pith:2014:JKV46SEJQ2C4OPWEGJBVIFBCPY

not attested not anchored not stored refs pending

Modified light cone condition via vacuum polarization in a time dependent field

Huayu Hu, Jie Huang

arxiv:1408.3258 v1 · 2014-08-14 · physics.atom-ph · hep-th · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKV46SEJQ2C4OPWEGJBVIFBCPY}

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	2026-05-18T01:42:19.054894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aabcf48898685c73ec432435414227e2f284c47885261403d0348621ea0d723

Aliases

arxiv: 1408.3258 · arxiv_version: 1408.3258v1 · doi: 10.48550/arxiv.1408.3258 · pith_short_12: JKV46SEJQ2C4 · pith_short_16: JKV46SEJQ2C4OPWE · pith_short_8: JKV46SEJ

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/JKV46SEJQ2C4OPWEGJBVIFBCPY \
  | 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: 4aabcf48898685c73ec432435414227e2f284c47885261403d0348621ea0d723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a826c358066931823b0647b30687278db8ef8b6b5d8c496994cf72d95050437d",
    "cross_cats_sorted": [
      "hep-th",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-08-14T12:16:38Z",
    "title_canon_sha256": "2bb5d30ca0301e966194c05f3a8ba5b2e39a65594851ca6b64f8378a0ebeb614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3258",
    "kind": "arxiv",
    "version": 1
  }
}