Pith Number

pith:TDAMKWWQ

pith:2015:TDAMKWWQFVJYWOS4VCO642MV73

not attested not anchored not stored refs pending

An updated gamma-ray analysis of the Be-BH binary HD~215227

Michael J. Alexander, M. Virginia McSwain

arxiv:1502.07385 v1 · 2015-02-25 · astro-ph.SR · 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{TDAMKWWQFVJYWOS4VCO642MV73}

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	2026-05-18T01:40:54.385110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c0c55ad02d538b3a5ca89dee6995fee6483dab453bdc50e0f691bc33d09326

Aliases

arxiv: 1502.07385 · arxiv_version: 1502.07385v1 · doi: 10.48550/arxiv.1502.07385 · pith_short_12: TDAMKWWQFVJY · pith_short_16: TDAMKWWQFVJYWOS4 · pith_short_8: TDAMKWWQ

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/TDAMKWWQFVJYWOS4VCO642MV73 \
  | 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: 98c0c55ad02d538b3a5ca89dee6995fee6483dab453bdc50e0f691bc33d09326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431c68caf1b88d89b6cc655b51500516d1d73be0057eb3edc4656740b276da0d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-25T22:18:21Z",
    "title_canon_sha256": "270202789b511bbdc19e54021005031f7291f770f54eea290d876cd04868cf0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07385",
    "kind": "arxiv",
    "version": 1
  }
}