Pith Number

pith:6SYJJ5QJ

pith:2017:6SYJJ5QJZ3GUSKXSPVGHXRMYAI

not attested not anchored not stored refs pending

Search For Gravitational Redshifted Absorption Lines In LMXB Serpens X-1

Chris Done, Frits Paerels, Hiroki Yoneda, Shin Watanabe, Tadayuki Takahashi

arxiv:1712.08918 v1 · 2017-12-24 · astro-ph.HE · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SYJJ5QJZ3GUSKXSPVGHXRMYAI}

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	2026-05-18T00:23:28.219785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b094f609cecd492af27d4c7bc598022f8f0eaf6ff21598f6090cafc229996f

Aliases

arxiv: 1712.08918 · arxiv_version: 1712.08918v1 · doi: 10.48550/arxiv.1712.08918 · pith_short_12: 6SYJJ5QJZ3GU · pith_short_16: 6SYJJ5QJZ3GUSKXS · pith_short_8: 6SYJJ5QJ

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/6SYJJ5QJZ3GUSKXSPVGHXRMYAI \
  | 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: f4b094f609cecd492af27d4c7bc598022f8f0eaf6ff21598f6090cafc229996f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d87c350bd7aaf6717ca3300e989a6cb090300c222556b949fd030c68f6e7697",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-24T13:32:29Z",
    "title_canon_sha256": "6d80dc9ce4a11f7c2592c7edc2239a44da095bf4339cf73dda859d5ecf929b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08918",
    "kind": "arxiv",
    "version": 1
  }
}