Pith Number

pith:VB37WDER

pith:2023:VB37WDER4IZEQ5FLBAE6K7B5YK

not attested not anchored not stored refs pending

Impact of Satellite Trails on H.E.S.S. Astronomical Observations

Alison M.W. Mitchell, Samuel T. Spencer, Thomas Lang

arxiv:2307.13293 v2 · 2023-07-25 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VB37WDER4IZEQ5FLBAE6K7B5YK}

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	2026-07-05T06:52:48.874468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a877fb0c91e2324874ab0809e57c3dc290dcc519570f538db90bd19b58e40288

Aliases

arxiv: 2307.13293 · arxiv_version: 2307.13293v2 · doi: 10.48550/arxiv.2307.13293 · pith_short_12: VB37WDER4IZE · pith_short_16: VB37WDER4IZEQ5FL · pith_short_8: VB37WDER

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/VB37WDER4IZEQ5FLBAE6K7B5YK \
  | 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: a877fb0c91e2324874ab0809e57c3dc290dcc519570f538db90bd19b58e40288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305933df9c11f9701d716dd76bf7bcdb33f8799fe5b94026834d18ea5623ebe3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-25T07:17:21Z",
    "title_canon_sha256": "115ca5a594727409db1b5e48032569c7e4b1b82c88e19786f1c827254900423d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13293",
    "kind": "arxiv",
    "version": 2
  }
}