Pith Number

pith:55DR4ASK

pith:2007:55DR4ASKDDAJABRHE5GHQ6SUZO

not attested not anchored not stored refs pending

Spin Vortex in Magnon BEC of Superfluid 3He-B

G.E. Volovik, Yu. M. Bunkov

arxiv:0710.3448 v1 · 2007-10-18 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55DR4ASKDDAJABRHE5GHQ6SUZO}

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	2026-07-04T17:06:18.670739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef471e024a18c0900627274c787a54cb96e3c78bf9caaee9d317aebc014b79f4

Aliases

arxiv: 0710.3448 · arxiv_version: 0710.3448v1 · doi: 10.48550/arxiv.0710.3448 · pith_short_12: 55DR4ASKDDAJ · pith_short_16: 55DR4ASKDDAJABRH · pith_short_8: 55DR4ASK

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/55DR4ASKDDAJABRHE5GHQ6SUZO \
  | 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: ef471e024a18c0900627274c787a54cb96e3c78bf9caaee9d317aebc014b79f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca050f465ef56d75b95e0fb3cf35843c9cf10142e0a4127e921ff0600ba8c1a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-10-18T12:53:47Z",
    "title_canon_sha256": "ea892a5743b86733b2af8f5da79c12f355c97deead147938fb7b4a93c2cada01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.3448",
    "kind": "arxiv",
    "version": 1
  }
}