Pith Number

pith:IYASK762

pith:2026:IYASK762FFLB3HBMWRBRPFNWCH

not attested not anchored not stored refs pending

Collective excitations in quantum gravity condensates

Adri\`a Delhom, Andrea Calcinari, Daniele Oriti

arxiv:2605.18977 v1 · 2026-05-18 · gr-qc · cond-mat.quant-gas · 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{IYASK762FFLB3HBMWRBRPFNWCH}

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	2026-05-20T00:06:40.748252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4601257fda29561d9c2cb4431795b611e53fb09c54531eed5fc906394cdf5de7

Aliases

arxiv: 2605.18977 · arxiv_version: 2605.18977v1 · doi: 10.48550/arxiv.2605.18977 · pith_short_12: IYASK762FFLB · pith_short_16: IYASK762FFLB3HBM · pith_short_8: IYASK762

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/IYASK762FFLB3HBMWRBRPFNWCH \
  | 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: 4601257fda29561d9c2cb4431795b611e53fb09c54531eed5fc906394cdf5de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f0d5e911edf5972bc715a906e52d81c9d9c554994a5bfcb3e993430aceb0c5",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-18T18:01:04Z",
    "title_canon_sha256": "fc952c4699789a9687a265911378b0607c30be38a82e1a32e6299e0cde6b8aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18977",
    "kind": "arxiv",
    "version": 1
  }
}