Pith Number

pith:O5MD7WHF

pith:2016:O5MD7WHFA2NGA7XEPPSFL3SAQG

not attested not anchored not stored refs pending

First Results from the Rapid-Response Spectrophotometric Characterization of Near-Earth Objects using UKIRT

B. Pichardo, D. Borth, D. E. Trilling, E. Petersen, M. Mommert, M. Reyes-Ruiz, N. Butler, N. Moskovitz, R. Jedicke, T. Axelrod

arxiv:1602.06000 v1 · 2016-02-18 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5MD7WHFA2NGA7XEPPSFL3SAQG}

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	2026-05-18T01:17:41.314485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77583fd8e5069a607ee47be455ee40819c0bfc652ce8e5c8b81f5aa57d5e2ccd

Aliases

arxiv: 1602.06000 · arxiv_version: 1602.06000v1 · doi: 10.48550/arxiv.1602.06000 · pith_short_12: O5MD7WHFA2NG · pith_short_16: O5MD7WHFA2NGA7XE · pith_short_8: O5MD7WHF

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/O5MD7WHFA2NGA7XEPPSFL3SAQG \
  | 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: 77583fd8e5069a607ee47be455ee40819c0bfc652ce8e5c8b81f5aa57d5e2ccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80f7e073c336c6174f073cc516a8aa07391d5858cffd3c8adc36d0050b02946b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-18T23:16:33Z",
    "title_canon_sha256": "f25bb7d4c105538b5160ae220ee1ee4c7715e3898b4c55c17ea11812062a60a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06000",
    "kind": "arxiv",
    "version": 1
  }
}