Pith Number

pith:5TNL5QYD

pith:2020:5TNL5QYDTQ7KLMIPWUQ4BJGODC

not attested not anchored not stored refs pending

Imaging the 511 keV positron annihilation sky with COSI

Alex Lowell, Andreas Zoglauer, Carolyn Kierans, Clio Sleator, Hadar Lazar, Jacqueline Beechert, Jarred M. Roberts, John A. Tomsick, Peter von Ballmoos, Pierre Jean, Steven E. Boggs, Theresa Brandt, Thomas Siegert

arxiv:2005.10950 v1 · 2020-05-22 · astro-ph.HE · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TNL5QYDTQ7KLMIPWUQ4BJGODC}

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	2026-07-05T01:16:52.679376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecdabec3039c3ea5b10fb521c0a4ce1895840f980d82489f41638e7d30fbbaa5

Aliases

arxiv: 2005.10950 · arxiv_version: 2005.10950v1 · doi: 10.48550/arxiv.2005.10950 · pith_short_12: 5TNL5QYDTQ7K · pith_short_16: 5TNL5QYDTQ7KLMIP · pith_short_8: 5TNL5QYD

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/5TNL5QYDTQ7KLMIPWUQ4BJGODC \
  | 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: ecdabec3039c3ea5b10fb521c0a4ce1895840f980d82489f41638e7d30fbbaa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deac85bc0b4b45af9e12dd87e8a5fa98093c475ca9e9bdbb5f532c57f013db62",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-05-22T00:16:54Z",
    "title_canon_sha256": "20509525e9edf3887dd4c74ac42b7e9e0b57da1e92a4ecc546d3961a60304231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10950",
    "kind": "arxiv",
    "version": 1
  }
}