Pith Number

pith:I7P5OQOP

pith:2017:I7P5OQOPDS25UIWKAUPZTBCHMA

not attested not anchored not stored refs pending

Interstellar Pickup Ion Observations to 38 AU

A. Stern, B. Randol, C. Olkin, D. J. McComas, E. J. Zirnstein, H. A. Elliott, H. Weaver, J. M. Sok\'o{\l}, J. R. Szalay, J. Spencer, M. Bzowski, N. A. Schwadron

arxiv:1710.05194 v1 · 2017-10-14 · physics.space-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{I7P5OQOPDS25UIWKAUPZTBCHMA}

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	2026-05-18T00:29:27.995457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47dfd741cf1cb5da22ca051f998447602449734cb0e8f87df133a75eab917ad6

Aliases

arxiv: 1710.05194 · arxiv_version: 1710.05194v1 · doi: 10.48550/arxiv.1710.05194 · pith_short_12: I7P5OQOPDS25 · pith_short_16: I7P5OQOPDS25UIWK · pith_short_8: I7P5OQOP

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/I7P5OQOPDS25UIWKAUPZTBCHMA \
  | 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: 47dfd741cf1cb5da22ca051f998447602449734cb0e8f87df133a75eab917ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7defffec38eb9a31ac5dc75d108a419b08bdf40b02325eceffecf833654090c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-10-14T14:38:13Z",
    "title_canon_sha256": "c4bd49eb6977c49a0aca71e0ed2d4b0ca6c78c7e5a15685867753b871c59893a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05194",
    "kind": "arxiv",
    "version": 1
  }
}