Pith Number

pith:N6FLTJEG

pith:2021:N6FLTJEGMP3GLSYQFFYQM46GZV

not attested not anchored not stored refs pending

Discovery of five new Galactic symbiotic stars in the VPHAS+ survey

Alvaro Alvarez-Candal, Claudio B. Pereira, Denise R. Gon\c{c}alves, Stavros Akras

arxiv:2101.08806 v1 · 2021-01-21 · 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{N6FLTJEGMP3GLSYQFFYQM46GZV}

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	2026-07-05T02:15:40.788495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8ab9a48663f665cb1029710673c6cd5030f536ad4eb4142a97d9777a4f09ae

Aliases

arxiv: 2101.08806 · arxiv_version: 2101.08806v1 · doi: 10.48550/arxiv.2101.08806 · pith_short_12: N6FLTJEGMP3G · pith_short_16: N6FLTJEGMP3GLSYQ · pith_short_8: N6FLTJEG

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/N6FLTJEGMP3GLSYQFFYQM46GZV \
  | 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: 6f8ab9a48663f665cb1029710673c6cd5030f536ad4eb4142a97d9777a4f09ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fdbfefbd221cddbea467c2334c145279aaedf50870038911b1561e765ebf3c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-01-21T19:01:30Z",
    "title_canon_sha256": "058d3af23f1cfc8d43e0b87eb40dec3f7bc4e309b7fbcea7b506d4c7e141b55b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08806",
    "kind": "arxiv",
    "version": 1
  }
}