Pith Number

pith:TAL2WO5T

pith:2015:TAL2WO5TWGPB6ZMKA2X2KGC2A6

not attested not anchored not stored refs pending

Direct Spectral Detection: An Efficient Method to Detect and Characterize Binary Systems

Adam Kraus, Andrew Riddle, Daniel Jaffe, Gregory N. Mace, Jeong-Eun Lee, Kevin Gullikson, Phillip MacQueen, Sarah Dodson-Robinson, Sunkyung Park

arxiv:1511.05148 v1 · 2015-11-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAL2WO5TWGPB6ZMKA2X2KGC2A6}

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	2026-05-18T01:23:54.120973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9817ab3bb3b19e1f658a06afa5185a079bcde75f6133305e58b74da68f22a1c9

Aliases

arxiv: 1511.05148 · arxiv_version: 1511.05148v1 · doi: 10.48550/arxiv.1511.05148 · pith_short_12: TAL2WO5TWGPB · pith_short_16: TAL2WO5TWGPB6ZMK · pith_short_8: TAL2WO5T

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/TAL2WO5TWGPB6ZMKA2X2KGC2A6 \
  | 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: 9817ab3bb3b19e1f658a06afa5185a079bcde75f6133305e58b74da68f22a1c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697d6070016a54d73a153715eb52d71fba4b270d84d2dc9509424309c9bf4c7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-16T21:00:02Z",
    "title_canon_sha256": "664ac60dcc57ca31714b5b0899ccf404a66adc3b301e8e9e984a5ea4cab339f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05148",
    "kind": "arxiv",
    "version": 1
  }
}