Pith Number

pith:SEB4FP4Y

pith:1997:SEB4FP4Y6YYYEPA27FT5RX6PV7

not attested not anchored not stored refs pending

Low-energy elementary excitations of a trapped Bose-condensed gas

E.L. Surkov, G. V. Shlyapnikov, I. Tittonen, M. Wilkens, P. Ohberg, S. Stenholm

arxiv:physics/9705006 v1 · 1997-05-06 · physics.atom-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{SEB4FP4Y6YYYEPA27FT5RX6PV7}

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	2026-05-18T01:38:04.550906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9103c2bf98f631823c1af967d8dfcfafcfd5571681d550348e97124dcca60352

Aliases

arxiv: physics/9705006 · arxiv_version: physics/9705006v1 · doi: 10.48550/arxiv.physics/9705006 · pith_short_12: SEB4FP4Y6YYY · pith_short_16: SEB4FP4Y6YYYEPA2 · pith_short_8: SEB4FP4Y

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/SEB4FP4Y6YYYEPA27FT5RX6PV7 \
  | 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: 9103c2bf98f631823c1af967d8dfcfafcfd5571681d550348e97124dcca60352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26da0f75d964d4579ce832a25c5cd6cce8982b2f701faf66ff6fcb608fd27037",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "1997-05-06T09:40:40Z",
    "title_canon_sha256": "40cd4cbf37ad4073f5e15f9948512610ff9c77633ad0d529a70eaf57591c9453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9705006",
    "kind": "arxiv",
    "version": 1
  }
}