Pith Number

pith:7R3UDWWJ

pith:2017:7R3UDWWJDM4XZ5MM2NQPNAA2CL

not attested not anchored not stored refs pending

Dressed infrared quantum information

Daniel Carney, Dominik Neuenfeld, Gordon Walter Semenoff, Laurent Chaurette

arxiv:1710.02531 v1 · 2017-10-06 · hep-th · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R3UDWWJDM4XZ5MM2NQPNAA2CL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:25:45.063978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7741dac91b397cf58cd360f6801a12fe3a7fe911722fae5d5ee92381dc7a14

Aliases

arxiv: 1710.02531 · arxiv_version: 1710.02531v1 · doi: 10.48550/arxiv.1710.02531 · pith_short_12: 7R3UDWWJDM4X · pith_short_16: 7R3UDWWJDM4XZ5MM · pith_short_8: 7R3UDWWJ

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/7R3UDWWJDM4XZ5MM2NQPNAA2CL \
  | 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: fc7741dac91b397cf58cd360f6801a12fe3a7fe911722fae5d5ee92381dc7a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07b6d9012cf8a51b1bdc74cc780cfa20ded065bdd9da7756b3fc40993133036",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-10-06T18:00:08Z",
    "title_canon_sha256": "6b370203d76c4ba97fb673a1db318af30251f667d55fa7b55a12e2c0ee9907f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02531",
    "kind": "arxiv",
    "version": 1
  }
}