Pith Number

pith:IBIGGSHB

pith:2018:IBIGGSHBRLUA74NDO7TVOL4K4E

not attested not anchored not stored refs pending

Bosons falling into a black hole: A superfluid analogue

Andrew N. Jordan, Sreenath K. Manikandan

arxiv:1811.03209 v1 · 2018-11-08 · gr-qc · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBIGGSHBRLUA74NDO7TVOL4K4E}

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	2026-05-17T23:57:08.232425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40506348e18ae80ff1a377e7572f8ae1097855829ca9c8eb13922acf50ae2a14

Aliases

arxiv: 1811.03209 · arxiv_version: 1811.03209v1 · doi: 10.48550/arxiv.1811.03209 · pith_short_12: IBIGGSHBRLUA · pith_short_16: IBIGGSHBRLUA74ND · pith_short_8: IBIGGSHB

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/IBIGGSHBRLUA74NDO7TVOL4K4E \
  | 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: 40506348e18ae80ff1a377e7572f8ae1097855829ca9c8eb13922acf50ae2a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb6808d1c696aaf9091d02eb317e97d79e64511f8f42e3a453f95ec33fefe37",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-08T01:25:27Z",
    "title_canon_sha256": "067c2f86a26d0c8e4bb13e108772b8ac40cb0c952c065e0ff4c3650677ad9f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03209",
    "kind": "arxiv",
    "version": 1
  }
}