Pith Number

pith:NNOSSRAB

pith:2009:NNOSSRABJJBYTDM7FDXBDKVHVJ

not attested not anchored not stored refs pending

Two-stream instability in quasi-one-dimensional Bose-Einstein condensates

G. R. M. Robb, H. Ter\c{c}as, J. T. Mendon\c{c}a

arxiv:0911.4906 v1 · 2009-11-25 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNOSSRABJJBYTDM7FDXBDKVHVJ}

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	2026-05-18T03:25:33.679466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5d2944014a43898d9f28ee11aaa7aa69bc8f513f9e835a07591d8e90d4bf89

Aliases

arxiv: 0911.4906 · arxiv_version: 0911.4906v1 · doi: 10.48550/arxiv.0911.4906 · pith_short_12: NNOSSRABJJBY · pith_short_16: NNOSSRABJJBYTDM7 · pith_short_8: NNOSSRAB

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/NNOSSRABJJBYTDM7FDXBDKVHVJ \
  | 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: 6b5d2944014a43898d9f28ee11aaa7aa69bc8f513f9e835a07591d8e90d4bf89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81674de9ef9e3810d3d8db43014b8764c3a749be3d96dda8854524f6598627b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-11-25T16:47:29Z",
    "title_canon_sha256": "bcc5a7488e9bee33e66d3011994655de44b2894635c47893a297d48ecfe63946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4906",
    "kind": "arxiv",
    "version": 1
  }
}