Pith Number

pith:MQHPTBDN

pith:2021:MQHPTBDNPKAOBQNG7OPC7RXIWJ

not attested not anchored not stored refs pending

Photometric and spectroscopic evolution of the interacting transient AT 2016jbu (Gaia16cfr)

A. Delgado, A. Martin-Carrillo, A. Nyholm, A. Pastorello, A. Rau, A. Udalski, B. E. Tucker, B. J. Shappee, B. Monard, B. van Soelen, C. Inserra, C. McCully, C. P. Guti\'errez, D. A. Howell, D. E. Reichart, D. Hiramatsu, D. L. Harrison, D. O'Neill, D. R. Young, D. Sand, E. Callis, E. Hsiao, E. Kankare, G. Hosseinzadeh, G. Pignata, H. Abbot, H. F. Stevance, H. Kuncarayakti, I. Sosz\'nyski, J. Bento, J. J. Eldridge, J. Johansson, J. L. Prieto, J. Skowron, J. Sollerman, K. Maguire, K. Ulaczyk, L. Galbany, L. Hanlon, L. Tartaglia, L. Wyrzykowski, M. Dennefeld, M. D. Stritzinger, M. Fraser, M. Gromadzki, M. Nicholl, M. Shahbandeh, M. Szyma\'nski, M. van Leeuwen, N. Elias-Rosa, N. Morrell, P. Duffy, Ping Chen, P. J. Brown, P. Meintjes, P. Pietrukowicz, R. Cartier, R. Kotak, R. Poleski, S. Benetti, S. Blondin, S. Bose, S. J. Brennan, S. J. Smartt, S. Kozlowski, S. T. Hodgkin, Subo Dong, T. E. M\"uller-Bravo, T. Schweyer, T. -W. Chen, T. W. -S. Holoien

arxiv:2102.09572 v3 · 2021-02-18 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQHPTBDNPKAOBQNG7OPC7RXIWJ}

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	2026-07-05T04:29:23.794100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640ef9846d7a80e0c1a6fb9e2fc6e8b2550ea67b79e01be49c1fc2def8c2fea0

Aliases

arxiv: 2102.09572 · arxiv_version: 2102.09572v3 · doi: 10.48550/arxiv.2102.09572 · pith_short_12: MQHPTBDNPKAO · pith_short_16: MQHPTBDNPKAOBQNG · pith_short_8: MQHPTBDN

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/MQHPTBDNPKAOBQNG7OPC7RXIWJ \
  | 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: 640ef9846d7a80e0c1a6fb9e2fc6e8b2550ea67b79e01be49c1fc2def8c2fea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca496f19efe100ba5116528a1e242a8faa16f1f781556bcd296dd70fb4127666",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-18T19:00:02Z",
    "title_canon_sha256": "b199493c35ba16107cbcac677a81e8af6a79f0433f6b83f765fce30fe5d14f49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09572",
    "kind": "arxiv",
    "version": 3
  }
}