Pith Number

pith:HAJXBQBR

pith:2019:HAJXBQBRBVHLFMSSF4NJEBZVLI

not attested not anchored not stored refs pending

Stellar Occultation by Comet 67P/Churyumov-Gerasimenko Observed with Rosetta's Alice Far-Ultraviolet Spectrograph

A. J. Steffl, B. A. Keeney, H. A. Weaver, J.-L. Bertaux, J. Noonan, J. P. Pineau, Jr., J. Wm. Parker, L. M. Feaga, M. F. A'Hearn, M. M. Knight, M. Versteeg, P. D. Feldman, R. A. Medina, R. J. Vervack, R. N. Schindhelm, S. A. Stern

arxiv:1903.06793 v1 · 2019-03-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAJXBQBRBVHLFMSSF4NJEBZVLI}

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	2026-05-17T23:48:29.804741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381370c0310d4eb2b2522f1a9207355a27bcbb4b7f058570969bda1ee980bd44

Aliases

arxiv: 1903.06793 · arxiv_version: 1903.06793v1 · doi: 10.48550/arxiv.1903.06793 · pith_short_12: HAJXBQBRBVHL · pith_short_16: HAJXBQBRBVHLFMSS · pith_short_8: HAJXBQBR

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/HAJXBQBRBVHLFMSSF4NJEBZVLI \
  | 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: 381370c0310d4eb2b2522f1a9207355a27bcbb4b7f058570969bda1ee980bd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1fd2387e5d31780dbf3f1793f48dd12053ca2360b74e93d3755d7377975ad2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-15T20:36:07Z",
    "title_canon_sha256": "904ccd2feb90b795c5489c160909e47cfe9d96d2712d223a996f4ab9772eee2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06793",
    "kind": "arxiv",
    "version": 1
  }
}