Pith Number

pith:P3P43DY6

pith:2012:P3P43DY6E23UXRBWLO4AGVQCYD

not attested not anchored not stored refs pending

Neutral interstellar helium parameters based on IBEX-Lo observations and test particle calculations

(2), 3), (3) University of Bern, (6) Southwest Research Institute (7) University of Texas in San Antonio), 7) ((1) Space Research Centre PAS, D. Heirtzler, D.J. McComas (6, E. Moebius (2), G.B. Crew (4), H. Kucharek (2), J.M. Sokol (1), Lockheed martin, M.A. Kubiak (1), M. Bzowski (1), M. Hlond (1), MIT (5) Space Physics Lab, N.A. Schwadron (2), P. Bochsler (2, Poland (2) University of New Hampshire, S.A. Fuselier (5), Switzerland (4) Haystack Observatory, T. Leonard (2)

arxiv:1202.0415 v1 · 2012-02-02 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3P43DY6E23UXRBWLO4AGVQCYD}

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	2026-05-18T04:02:52.218237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7edfcd8f1e26b74bc4365bb8035602c0f9333b5fa268cdda7123f686434b86af

Aliases

arxiv: 1202.0415 · arxiv_version: 1202.0415v1 · doi: 10.48550/arxiv.1202.0415 · pith_short_12: P3P43DY6E23U · pith_short_16: P3P43DY6E23UXRBW · pith_short_8: P3P43DY6

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/P3P43DY6E23UXRBWLO4AGVQCYD \
  | 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: 7edfcd8f1e26b74bc4365bb8035602c0f9333b5fa268cdda7123f686434b86af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa46c4521eaedd881d6672429b42c5584bd61d6cff255908bccb1cddd70e489",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-02T11:43:36Z",
    "title_canon_sha256": "337f0bec18a04beddf68a48bb652f476e1468b403f062b0a34abe67b08bd4954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0415",
    "kind": "arxiv",
    "version": 1
  }
}