Pith Number

pith:IMMPRQ57

pith:2015:IMMPRQ57SWSFO3TY366K26SGXY

not attested not anchored not stored refs pending

Matter in transition

James Gray, Lara B. Anderson, Nikhil Raghuram, Washington Taylor

arxiv:1512.05791 v2 · 2015-12-17 · 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{IMMPRQ57SWSFO3TY366K26SGXY}

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	2026-05-18T01:15:51.708229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4318f8c3bf95a4576e78dfbcad7a46be367965ef25925770256b8a866b71c2f5

Aliases

arxiv: 1512.05791 · arxiv_version: 1512.05791v2 · doi: 10.48550/arxiv.1512.05791 · pith_short_12: IMMPRQ57SWSF · pith_short_16: IMMPRQ57SWSFO3TY · pith_short_8: IMMPRQ57

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/IMMPRQ57SWSFO3TY366K26SGXY \
  | 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: 4318f8c3bf95a4576e78dfbcad7a46be367965ef25925770256b8a866b71c2f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c56e93d939ccd0a7e8d32fe49d386c105b9be6542484379c180ec49d0a908d12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-17T21:05:07Z",
    "title_canon_sha256": "679534c68b7799f3292dded6218671d17f203b96071fb34966b586a194427fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05791",
    "kind": "arxiv",
    "version": 2
  }
}