Pith Number

pith:7IEHGDVM

pith:2012:7IEHGDVM7OFXC5XDEXQHIABIYT

not attested not anchored not stored refs pending

The Unruh-deWitt Detector and the Vacuum in the General Boundary formalism

Dennis Raetzel, Frank Hellmann, Ralf Banisch

arxiv:1205.1549 v3 · 2012-05-07 · 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{7IEHGDVM7OFXC5XDEXQHIABIYT}

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	2026-05-18T01:57:36.930245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa08730eacfb8b7176e325e0740028c4fc7fd33beb0f804c0c901ca204a2c279

Aliases

arxiv: 1205.1549 · arxiv_version: 1205.1549v3 · doi: 10.48550/arxiv.1205.1549 · pith_short_12: 7IEHGDVM7OFX · pith_short_16: 7IEHGDVM7OFXC5XD · pith_short_8: 7IEHGDVM

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/7IEHGDVM7OFXC5XDEXQHIABIYT \
  | 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: fa08730eacfb8b7176e325e0740028c4fc7fd33beb0f804c0c901ca204a2c279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63686d13c16e647e565015d5e770eb3e781452e3bd298239b8787ce36f5a8b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-07T21:58:07Z",
    "title_canon_sha256": "e4c9a9721719cfc2e7ee7a2db3d03c5df8f2319796f45085136805a5ca874f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1549",
    "kind": "arxiv",
    "version": 3
  }
}