Pith Number
pith:BLJFMSAX
pith:2018:BLJFMSAXBDJMOASPXO76FUB3AT
not attested
not anchored
not stored
refs pending
Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)
arxiv:1805.04854 v1 · 2018-05-13 · astro-ph.IM · astro-ph.EP
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BLJFMSAXBDJMOASPXO76FUB3AT}
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
· sign in to
claim
4
Citations
5
Replications
✓
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.
Cited by
Receipt and verification
| First computed | 2026-07-04T23:53:08.878849Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
0ad256481708d2c7024fbbbfe2d03b04f70bd3eef33d8adec36a30647b7efbba
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BLJFMSAXBDJMOASPXO76FUB3AT \
| 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: 0ad256481708d2c7024fbbbfe2d03b04f70bd3eef33d8adec36a30647b7efbba
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "3576ee42053506a1b691aa89228c6c4166cbea7aca70b9587a9f8ef650152a32",
"cross_cats_sorted": [
"astro-ph.EP"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.IM",
"submitted_at": "2018-05-13T10:19:43Z",
"title_canon_sha256": "a49a5727f6fdcb099a441ec1db36ec4cbc8ce8263b1a01ee0331544ee300b597"
},
"schema_version": "1.0",
"source": {
"id": "1805.04854",
"kind": "arxiv",
"version": 1
}
}